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     "code": "accuracy",
     "label": "Ranging accuracy",
     "type": "N",
     "group": "performance",
     "value": 3,
     "unit": "mm",
     "provenance": {
      "source": "https://www.sparkfun.com/ultrasonic-distance-sensor-hc-sr04.html",
      "page": null,
      "method": "page-text",
      "quote": "functionality with a ranging accuracy that can reach up to 3mm. $5.25 In stock SKU SEN-15569 Qty - + Add to Cart In stock"
     }
    },
    {
     "code": "trigger",
     "label": "Trigger pulse width",
     "type": "N",
     "group": "interface",
     "value": 10,
     "unit": "uS",
     "provenance": {
      "source": "https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf",
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      "method": "pdftotext",
      "quote": "basic principle of work: (1) Using IO trigger for at least 10us high level signal, (2) The Module automatically sends eight",
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     "code": "cycle",
     "label": "Suggested measurement cycle",
     "type": "N",
     "group": "performance",
     "value": 60,
     "unit": "ms",
     "provenance": {
      "source": "https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "level time * velocity (340M/S) / 2; we suggest to use over 60ms measurement cycle, in order to prevent trigger signal to th",
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     "code": "dims",
     "label": "Dimensions",
     "type": "A",
     "group": "mechanical",
     "value": "45*20*15mm",
     "provenance": {
      "source": "https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "proportion Dimension 45*20*15mm Vcc Trig Echo",
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    "powerDomains": [
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    "origin": "design-metadata"
   },
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     "vendor": "SparkFun",
     "url": "https://www.sparkfun.com/ultrasonic-distance-sensor-hc-sr04.html",
     "priceIndicative": 5.25,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
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     "title": "HC-SR04 datasheet",
     "url": "https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf",
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    }
   ],
   "builds": [
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   ],
   "roles": [
    "range-sensor"
   ]
  },
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   "mpn": "3317",
   "manufacturer": "Adafruit",
   "name": "VL53L0X time-of-flight distance sensor breakout",
   "category": "distance-sensor",
   "image": {
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    "imageUrl": "https://cdn-shop.adafruit.com/970x728/3317-10.jpg",
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    "credit": "Adafruit",
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   "attributes": [
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     "code": "range",
     "label": "Range",
     "type": "A",
     "value": "up to 2m",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "• Measures absolute range up to 2 m •",
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    },
    {
     "code": "emitter",
     "label": "Emitter",
     "type": "N",
     "value": 940,
     "unit": "nm",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "• 940 nm laser VCSEL (vertical-cavity surface-emitting laser)",
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     }
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    {
     "code": "vin",
     "label": "Breakout supply",
     "type": "R",
     "min": 3,
     "max": 5,
     "unit": "V",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "ith a regulator and level shifting. You can use it with any 3-5V power or logic microcontroller with no worries. Works great"
     }
    },
    {
     "code": "vop",
     "label": "Operating voltage (bare IC)",
     "type": "R",
     "group": "electrical",
     "min": 2.6,
     "max": 3.5,
     "unit": "V",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 3,
      "method": "pdftotext",
      "quote": "ting voltage 2.6 to 3.5 V Operating temperature",
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     "label": "Operating temperature",
     "type": "R",
     "group": "environment",
     "min": -20,
     "max": 70,
     "unit": "°C",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 3,
      "method": "pdftotext",
      "quote": "ng temperature -20 to 70°C Infrared emitter",
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     "code": "addr",
     "label": "I2C address",
     "type": "A",
     "group": "interface",
     "value": "0x52",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 3,
      "method": "pdftotext",
      "quote": "Address: 0x52 2.2 System block diagram",
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    {
     "code": "i2cspeed",
     "label": "I2C bus speed (max)",
     "type": "N",
     "group": "interface",
     "value": 400,
     "unit": "kHz",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 3,
      "method": "pdftotext",
      "quote": "Up to 400 kHz (fast mode) serial bus",
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    },
    {
     "code": "fov",
     "label": "Sensing cone",
     "type": "N",
     "group": "performance",
     "value": 35,
     "unit": "degrees",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "bounce ultrasonic waves, the 'cone' of sensing is narrower, 35 degrees . Unlike IR distance sensors that try to measure the amount"
     }
    },
    {
     "code": "rngdef",
     "label": "Range (default mode)",
     "type": "A",
     "group": "performance",
     "value": "30mm to 1.2 meter",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "Sensing capabilities: The sensor can measure approximately 30mm to 1.2 meter in default mode. In 'long range' mode you can detect as far"
     }
    },
    {
     "code": "rngacc",
     "label": "Ranging accuracy",
     "type": "A",
     "group": "performance",
     "value": "3 to 12%",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "ace. Depending on ambient lighting and distance, you'll get 3 to 12% ranging accuracy - better lighting and shiny surfaces will"
     }
    },
    {
     "code": "dims",
     "label": "Board dimensions",
     "type": "A",
     "group": "mechanical",
     "value": "21.0mm x 18.0mm x 2.8mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "aser light you won't get good readings. Product Dimensions: 21.0mm x 18.0mm x 2.8mm / 0.8\" x 0.7\" x 0.1\" Product Weight: 1.3g / 0.0oz Accuracy"
     }
    },
    {
     "code": "weight",
     "label": "Weight",
     "type": "N",
     "group": "mechanical",
     "value": 1.3,
     "unit": "g",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "1.0mm x 18.0mm x 2.8mm / 0.8\" x 0.7\" x 0.1\" Product Weight: 1.3g / 0.0oz Accuracy Default Range Long Range Max Range Learn P"
     }
    },
    {
     "code": "laserclass",
     "label": "Laser safety class",
     "type": "A",
     "group": "compliance",
     "value": "Class 1",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "• Class 1 laser device compliant with latest standard IEC 60825-1:201",
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     "code": "laserstd",
     "label": "Laser safety standard",
     "type": "A",
     "group": "compliance",
     "value": "IEC 60825-1:2014",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "• Class 1 laser device compliant with latest standard IEC 60825-1:2014 - 3rd",
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     "code": "package",
     "label": "Sensor package",
     "type": "A",
     "group": "mechanical",
     "value": "Optical LGA12",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 3,
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     "type": "A",
     "group": "mechanical",
     "value": "4.4 x 2.4 x 1.0 mm",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "• 4.4 x 2.4 x 1.0 mm Fa",
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    {
     "code": "spad",
     "label": "SPAD detection array",
     "type": "L",
     "group": "performance",
     "value": true,
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "The VL53L0X integrates a leading-edge SPAD array (single photon avalanche",
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    },
    {
     "code": "tboot",
     "label": "Boot time (tBOOT), max",
     "type": "N",
     "group": "performance",
     "value": 1.2,
     "unit": "ms",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 13,
      "method": "pdftotext",
      "quote": ". Power-up and boot sequence Note: tBOOT is 1.2 ms maximum. Option 2 The",
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    },
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     "code": "budget",
     "label": "Typical ranging timing budget",
     "type": "N",
     "group": "performance",
     "value": 33,
     "unit": "ms",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 11,
      "method": "pdftotext",
      "quote": "The typical timing budget for a range is 33 ms using init/ranging/housekeeping (see Figure 12. Ranging",
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    },
    {
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     "type": "N",
     "group": "performance",
     "value": 8,
     "unit": "ms",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 11,
      "method": "pdftotext",
      "quote": "phases). The minimum range measurement period is 8 ms. DS11555 - Rev 6",
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    {
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     "label": "HW standby current, typ (μA)",
     "type": "N",
     "group": "electrical",
     "value": 5,
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 7,
      "method": "pdftotext",
      "quote": "Figure 5. Firmware state machine",
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     "label": "SW standby current 2V8, typ (μA)",
     "type": "N",
     "group": "electrical",
     "value": 6,
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 20,
      "method": "pdftotext",
      "quote": "V8 mode) (1) 4 6 9 μA",
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    },
    {
     "code": "irange",
     "label": "Active ranging avg current, typ (mA)",
     "type": "N",
     "group": "electrical",
     "value": 19,
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 20,
      "method": "pdftotext",
      "quote": "— 19 — (including VCSEL)",
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     "label": "Peak current (incl. VCSEL)",
     "type": "N",
     "group": "electrical",
     "value": 40,
     "unit": "mA",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 20,
      "method": "pdftotext",
      "quote": "3. Peak current (including VCSEL) can reach 40 mA. 5.5 Digital input and output",
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    {
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     "label": "Minimum detection rate",
     "type": "N",
     "group": "performance",
     "value": 94,
     "unit": "%",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 23,
      "method": "pdftotext",
      "quote": "above table are guaranteed for a minimum detection rate of 94% (up to 100%). The detection rate is the w",
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    },
    {
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     "label": "Max ranging, white target indoor (typ)",
     "type": "A",
     "group": "performance",
     "value": "200 cm+",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 23,
      "method": "pdftotext",
      "quote": "Typical 200 cm+ (2) 80 cm",
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    },
    {
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     "label": "High-accuracy profile timing budget",
     "type": "N",
     "group": "performance",
     "value": 200,
     "unit": "ms",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 24,
      "method": "pdftotext",
      "quote": "High accuracy 200 ms 1.2 m, accuracy < ±3% Precise me",
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     }
    },
    {
     "code": "hspeedbudget",
     "label": "High-speed profile timing budget",
     "type": "N",
     "group": "performance",
     "value": 20,
     "unit": "ms",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 24,
      "method": "pdftotext",
      "quote": "High speed 20 ms 1.2 m, accuracy ±5%",
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     }
    },
    {
     "code": "xpull",
     "label": "Recommended XSHUT/GPIO1 pull-ups",
     "type": "N",
     "group": "interface",
     "value": 10,
     "unit": "kOhms",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 5,
      "method": "pdftotext",
      "quote": "The recommended value of the XSHUT and GPIO1 pull-ups is 10 kOhms. Note: The GPIO1 should be left unconnected if",
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    },
    {
     "code": "progaddr",
     "label": "Programmable I2C address",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "• Programmable I²C address A",
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     }
    },
    {
     "code": "msl",
     "label": "Moisture sensitivity level",
     "type": "A",
     "group": "environment",
     "value": "level 3",
     "provenance": {
      "source": "https://www.st.com/resource/en/datasheet/vl53l0x.pdf",
      "page": 32,
      "method": "pdftotext",
      "quote": "sensitivity level Moisture sensitivity is level 3 (MSL) as described in IPC/JEDEC JSTD-020-C. 9.6",
      "sha256": "f0ae51414474d311bc24c60cd77bfff968ea5c2b3765b2fb2a390b3078dd49be"
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    },
    {
     "code": "longrange",
     "label": "Long-range mode reach (white surface)",
     "type": "R",
     "group": "performance",
     "min": 1.5,
     "max": 2,
     "unit": "meters",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "default mode. In 'long range' mode you can detect as far as 1.5 to 2 meters on a nice white reflective surface. Depending on ambient li"
     }
    },
    {
     "code": "vnative",
     "label": "Sensor native supply (nominal)",
     "type": "N",
     "group": "electrical",
     "value": 2.8,
     "unit": "V",
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "use in any robotics or interactive project. Since it needs 2.8V power and logic we put the little fellow on a breakout boar"
     }
    },
    {
     "code": "reg",
     "label": "Regulator + level shifting on board",
     "type": "L",
     "group": "electrical",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "d logic we put the little fellow on a breakout board with a regulator and level shifting. You can use it with any 3-5V power or logic microcontrolle"
     }
    },
    {
     "code": "stemmaqt",
     "label": "Two STEMMA QT / Qwiic connectors",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/3317",
      "page": null,
      "method": "page-text",
      "quote": "standard for sensors. There are now four mounting holes and two STEMMA QT connectors for plug-and-play connectivity! The schematic is the same,"
     }
    }
   ],
   "structural": {
    "interfaces": [
     "i2c"
    ],
    "powerDomains": [
     "3v3-logic",
     "5v-logic"
    ],
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      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 45,
      "method": "pdftotext",
      "quote": "ow Sensitive Surface Mount Devices”. The sensor fulfils the lead-free soldering requirements of the above-mentioned IPC/JEDEC sta",
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     "label": "Sensor package (bare IC)",
     "type": "A",
     "group": "mechanical",
     "value": "2.5 mm x 2.5 mm x 0.93 mm",
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      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
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      "method": "pdftotext",
      "quote": "sor Key features • Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA • Digital interface I²C",
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    },
    {
     "code": "i2cspeed",
     "label": "I2C bus speed, sensor max",
     "type": "N",
     "group": "interface",
     "value": 3.4,
     "unit": "MHz",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "id LGA • Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) • Supply voltage",
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    },
    {
     "code": "isleep",
     "label": "Sleep current (sensor)",
     "type": "N",
     "group": "electrical",
     "value": 0.1,
     "unit": "µA",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "e and temperature 0.1 µA in sleep mode • Operating range -40",
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     }
    },
    {
     "code": "idd1hz",
     "label": "Current @ 1 Hz (H+P+T)",
     "type": "N",
     "group": "electrical",
     "value": 3.6,
     "unit": "µA",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "e and temperature 3.6 µA @ 1 Hz humidity, pressure and temperature",
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     }
    },
    {
     "code": "tresp63",
     "label": "Humidity response time (τ63%)",
     "type": "N",
     "group": "performance",
     "value": 1,
     "unit": "s",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "Response time (𝜏𝜏63% ) 1s • Accuracy tolerance",
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     }
    },
    {
     "code": "humhyst",
     "label": "Humidity hysteresis (±%RH)",
     "type": "N",
     "group": "performance",
     "value": 1,
     "unit": "%",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "Hysteresis ±1% relative humidity Key parameters for pressure sensor",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "pnoise",
     "label": "Pressure RMS noise (filtered)",
     "type": "N",
     "group": "performance",
     "value": 0.2,
     "unit": "Pa",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "• RMS Noise 0.2 Pa, equiv. to 1.7 cm • Offset temperature coefficient",
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     }
    },
    {
     "code": "tcop",
     "label": "Pressure offset temp coefficient (±Pa/K)",
     "type": "N",
     "group": "performance",
     "value": 1.5,
     "unit": "Pa/K",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change Typical app",
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     }
    },
    {
     "code": "tacc25",
     "label": "Temperature accuracy @25 °C (°C)",
     "type": "A",
     "group": "performance",
     "value": "±0.5",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 11,
      "method": "pdftotext",
      "quote": "25 °C ±0.5 °C 5 When changing temperature",
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     }
    },
    {
     "code": "presres",
     "label": "Pressure output resolution (Pa)",
     "type": "N",
     "group": "performance",
     "value": 0.18,
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 11,
      "method": "pdftotext",
      "quote": "Highest oversampling 0.18 Pa pressure output data Noi",
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     }
    },
    {
     "code": "modes",
     "label": "Sensor power modes",
     "type": "A",
     "group": "electrical",
     "value": "sleep mode, forced mode and normal mode",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 14,
      "method": "pdftotext",
      "quote": "et. 3.3 Sensor modes The BME280 offers three sensor modes: sleep mode, forced mode and normal mode. These can be selected using the mode[1:0] setting (see cha",
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     "code": "chipid",
     "label": "Chip ID",
     "type": "A",
     "group": "interface",
     "value": "0x60",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 26,
      "method": "pdftotext",
      "quote": "Read value is Read value is 0x60",
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    },
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     "code": "startup",
     "label": "Start-up time, max (ms)",
     "type": "N",
     "group": "electrical",
     "value": 2,
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 8,
      "method": "pdftotext",
      "quote": "ime to first 2 ms",
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    {
     "code": "burnin",
     "label": "Recommended burn-in time (min.)",
     "type": "N",
     "group": "performance",
     "value": 20,
     "unit": "minutes",
     "provenance": {
      "source": "https://shop.pimoroni.com/products/bme280-breakout",
      "page": null,
      "method": "page-text",
      "quote": "found that the sensor requires some burn-in time (at least 20 minutes) and that readings may take a couple of minutes to stabilis"
     }
    },
    {
     "code": "addrdef",
     "label": "Default I2C address",
     "type": "A",
     "group": "interface",
     "value": "0x76",
     "provenance": {
      "source": "https://shop.pimoroni.com/products/bme280-breakout",
      "page": null,
      "method": "page-text",
      "quote": "R) can be cut to change the I2C address from the default of 0x76 to 0x77, meaning that you can use up to two sensors on the"
     }
    },
    {
     "code": "pipins",
     "label": "Raspberry Pi header pins used",
     "type": "A",
     "group": "interface",
     "value": "pins 1, 3, 5, 7, 9",
     "provenance": {
      "source": "https://shop.pimoroni.com/products/bme280-breakout",
      "page": null,
      "method": "page-text",
      "quote": "Breakout Garden connector) Raspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9) Compatible with Arduino Compatible with Raspberry Pi ( Pyt"
     }
    },
    {
     "code": "bgarden",
     "label": "Breakout Garden compatible",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://shop.pimoroni.com/products/bme280-breakout",
      "page": null,
      "method": "page-text",
      "quote": "and monitoring. This breakout is compatible with our fancy Breakout Garden system, where using breakouts is as easy just popping it in"
     }
    },
    {
     "code": "headers",
     "label": "Headers included (male + right-angle female)",
     "type": "L",
     "group": "mechanical",
     "value": true,
     "provenance": {
      "source": "https://shop.pimoroni.com/products/bme280-breakout",
      "page": null,
      "method": "page-text",
      "quote": "es ) Schematic Kit includes BME280 breakout 1x5 male header 1x5 female right angle header We've designed this breakout board so that you can solder o"
     }
    }
   ],
   "structural": {
    "interfaces": [
     "i2c"
    ],
    "powerDomains": [
     "3v3-logic",
     "5v-logic"
    ],
    "i2cAddr": "0x76",
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Pimoroni",
     "url": "https://shop.pimoroni.com/products/bme280-breakout",
     "priceIndicative": 13.8,
     "currency": "GBP",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "Bosch BME280 datasheet",
     "url": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
     "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
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   "builds": [
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   ],
   "roles": [
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   ]
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  {
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   "mpn": "2652",
   "manufacturer": "Adafruit",
   "name": "BME280 temperature / humidity / pressure breakout",
   "category": "env-sensor",
   "image": {
    "file": "/catalog/img/adafruit-bme280.jpg",
    "source": "https://www.adafruit.com/product/2652",
    "imageUrl": "https://www.adafruit.com/images/1200x900/2652-04.jpg",
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    "bytes": 322199,
    "width": 1200,
    "height": 900,
    "fetchedAt": "2026-08-18",
    "credit": "Adafruit",
    "licence": "CC BY-SA"
   },
   "attributes": [
    {
     "code": "pressure",
     "label": "Pressure range",
     "type": "R",
     "min": 300,
     "max": 1100,
     "unit": "hPa",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "g range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sensor and pressure sensor can be indepen",
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     }
    },
    {
     "code": "temp",
     "label": "Temperature range",
     "type": "R",
     "min": -40,
     "max": 85,
     "unit": "°C",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "µA in sleep mode • Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sens",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "humacc",
     "label": "Humidity accuracy",
     "type": "N",
     "value": 3,
     "unit": "%",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "Accuracy tolerance ±3 % relative humidity • Hysteresis",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "vdd",
     "label": "VDD (bare IC)",
     "type": "R",
     "min": 1.71,
     "max": 3.6,
     "unit": "V",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface v",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
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    },
    {
     "code": "humrange",
     "label": "Humidity range",
     "type": "R",
     "group": "performance",
     "min": 0,
     "max": 100,
     "unit": "%",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "mode • Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sensor and pr",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "vddio",
     "label": "VDDIO interface voltage",
     "type": "R",
     "group": "electrical",
     "min": 1.2,
     "max": 3.6,
     "unit": "V",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "VDDIO interface voltage range: 1.2 V to 3.6 V • Current consumption 1.8 µA @ 1 Hz hum",
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     }
    },
    {
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     "label": "I2C bus speed (max)",
     "type": "N",
     "group": "interface",
     "value": 3.4,
     "unit": "MHz",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "id LGA • Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) • Supply voltage",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "idd",
     "label": "Current @ 1 Hz (H+P+T)",
     "type": "N",
     "group": "electrical",
     "value": 3.6,
     "unit": "µA",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "e and temperature 3.6 µA @ 1 Hz humidity, pressure and temperature",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
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     "label": "Sleep current",
     "type": "N",
     "group": "electrical",
     "value": 0.1,
     "unit": "µA",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "e and temperature 0.1 µA in sleep mode • Operating range -40",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "pnoise",
     "label": "Pressure RMS noise",
     "type": "N",
     "group": "performance",
     "value": 0.2,
     "unit": "Pa",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "• RMS Noise 0.2 Pa, equiv. to 1.7 cm • Offset temperature coefficient",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "presacc",
     "label": "Pressure absolute accuracy",
     "type": "A",
     "group": "performance",
     "value": "±1 hPa",
     "provenance": {
      "source": "https://www.adafruit.com/product/2652",
      "page": null,
      "method": "page-text",
      "quote": "uring humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. B"
     }
    },
    {
     "code": "tempacc",
     "label": "Temperature accuracy",
     "type": "A",
     "group": "performance",
     "value": "±1.0°C",
     "provenance": {
      "source": "https://www.adafruit.com/product/2652",
      "page": null,
      "method": "page-text",
      "quote": "ssure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the p"
     }
    },
    {
     "code": "dims",
     "label": "Board dimensions",
     "type": "A",
     "group": "mechanical",
     "value": "25.2mm x 18.0mm x 4.6mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/2652",
      "page": null,
      "method": "page-text",
      "quote": "dentical to the non-QT earlier version. Product Dimensions: 25.2mm x 18.0mm x 4.6mm / 1.0\" x 0.7\" x 0.2\" Learn CircuitPython Libraries with the"
     }
    },
    {
     "code": "rohs",
     "label": "RoHS",
     "type": "A",
     "group": "compliance",
     "value": "RoHS compliant",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "to Bosch Sensortec BMP280 digital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
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    },
    {
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     "label": "Halogen-free",
     "type": "L",
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     "value": true,
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "tec BMP280 digital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor • Response t",
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     "label": "Moisture sensitivity",
     "type": "A",
     "group": "compliance",
     "value": "MSL1",
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 2,
      "method": "pdftotext",
      "quote": "ital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor • Response time (\ud835",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "pbfree",
     "label": "Lead-free soldering",
     "type": "L",
     "group": "compliance",
     "value": true,
     "provenance": {
      "source": "https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf",
      "page": 45,
      "method": "pdftotext",
      "quote": "ow Sensitive Surface Mount Devices”. The sensor fulfils the lead-free soldering requirements of the above-mentioned IPC/JEDEC sta",
      "sha256": "a2ccdb449fec94380742fe8eec851a11d9bd4142252d332b34682b4deecd7d89"
     }
    },
    {
     "code": "package",
     "label": "Sensor package (bare IC)",
     "type": "A",
     "group": "mechanical",
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     "label": "Continuous drain current @100°C (A)",
     "type": "N",
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      "quote": "ous Drain Current, VGS @ 10V 44 A IDM Pulsed Drain C",
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     "code": "idm",
     "label": "Pulsed drain current (A)",
     "type": "N",
     "group": "electrical",
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      "method": "pdftotext",
      "quote": "Drain Current c 250 PD @TC = 25°C Maximum Power Dissipation g",
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    {
     "code": "pd",
     "label": "Max power dissipation @25°C (W)",
     "type": "N",
     "group": "electrical",
     "value": 65,
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      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
      "page": 1,
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      "quote": "Power Dissipation g 65",
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     "code": "tj",
     "label": "Junction / storage temperature (°C)",
     "type": "A",
     "group": "environment",
     "value": "-55 to + 175",
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      "quote": "Operating Junction and -55 to + 175 TSTG Storage Temperature Range",
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     "code": "qg",
     "label": "Total gate charge, typ (nC)",
     "type": "N",
     "group": "performance",
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      "quote": "g Total Gate Charge ––– 7.6 13 Qgs1 Pre-Vth Gate-to-Source Charge",
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     "code": "package",
     "label": "Package",
     "type": "A",
     "group": "mechanical",
     "value": "TO-220AB",
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      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "TO-220AB l Fully Characterized Avalanche Voltage",
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    {
     "code": "vgsth",
     "label": "Gate threshold voltage, max",
     "type": "N",
     "group": "electrical",
     "value": 2.35,
     "unit": "V",
     "provenance": {
      "source": "https://www.adafruit.com/product/355",
      "page": null,
      "method": "page-text",
      "quote": "MOSFET TO-220 Package Vds = 30V max Max current = 62A Vgs = 2.35V max Rds_on = as low as 8.7 milliohm - depending on Vgs Down"
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    {
     "code": "rdson",
     "label": "On-resistance (min spec)",
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      "source": "https://www.adafruit.com/product/355",
      "page": null,
      "method": "page-text",
      "quote": "0V max Max current = 62A Vgs = 2.35V max Rds_on = as low as 8.7 milliohm - depending on Vgs Downloads: Datasheet Tutorials: Driving"
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    {
     "code": "logiclevel",
     "label": "Logic-level gate drive",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/355",
      "page": null,
      "method": "page-text",
      "quote": "t directly from a microcontroller running on 2.8V, 3.3V, or 5V logic. The TO-220 package can dissipate up to 2 Watts without a h"
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    {
     "code": "pbfree",
     "label": "Lead-free (PbF)",
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     "group": "compliance",
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      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "IRLB8721PbF and Current l Lead-Free",
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     "code": "vgsmax",
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     "type": "A",
     "group": "electrical",
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      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
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      "quote": "Source Voltage ± 20 ID @ TC = 25°C Continuous Drain Current, VGS @ 10V",
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     "code": "pd100",
     "label": "Max power dissipation @ TC=100°C (W)",
     "type": "N",
     "group": "electrical",
     "value": 33,
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      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "Power Dissipation g 33 Linear Derating Factor",
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     "code": "derate",
     "label": "Linear derating factor (W/°C)",
     "type": "A",
     "group": "electrical",
     "value": "0.43",
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      "method": "pdftotext",
      "quote": "Derating Factor 0.43 W/°C TJ Operating Junc",
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     "code": "tsolder",
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     "value": 300,
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      "method": "pdftotext",
      "quote": "Soldering Temperature, for 10 seconds 300 (1.6mm from case) Mounting torque, 6-32 o",
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     "label": "RθJC junction-to-case, max (°C/W)",
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     "group": "environment",
     "value": 2.3,
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      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
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      "quote": "––– 2.3 RθCS Case-to-Sink, Flat Greased Surface",
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     "code": "rthja",
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      "quote": "f ––– 62 Notes  through are on page 9 www.irf.com",
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      "page": 2,
      "method": "pdftotext",
      "quote": "––– 13.1 16 VGS = 4.5V, I = 25A e",
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     "code": "vgsthtyp",
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      "quote": "GS(th) Gate Threshold Voltage 1.35 1.80 2.35 V VDS = VGS, ID = 25μA ΔVGS(th)/ΔTJ Gate T",
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     "group": "electrical",
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      "quote": "Drain-to-Source Leakage Current ––– ––– 1.0 μA VDS = 24V, VGS = 0V",
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     "group": "electrical",
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     "provenance": {
      "source": "https://cdn-shop.adafruit.com/datasheets/irlb8721pbf.pdf",
      "page": 2,
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      "quote": "Gate-to-Source Forward Leakage ––– ––– 100 nA VGS = 20V Gate-to-Source Reverse",
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      "quote": "-20V gfs Forward Transconductance 35 ––– ––– S VDS = 15V, ID = 25A Qg",
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      "quote": "Gate Resistance ––– 2.3 3.8 Ω td(on) Turn-On Delay Time",
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     "code": "tr",
     "label": "Rise time, typ (ns)",
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      "quote": "r Rise Time ––– 93 ––– ID = 25A td(off) Turn-Off Delay T",
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      "quote": "iss Input Capacitance ––– 1077 ––– VGS = 0V Coss Output Capacitance",
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     "code": "eas",
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      "quote": "he Energy d ––– 98 mJ IAR Avalanche Current \u0003c",
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     "code": "vsd",
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      "quote": "Diode Forward Voltage ––– ––– 1.0 V TJ = 25°C, IS = 25A, VGS = 0V e trr",
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      "source": "https://www.adafruit.com/product/355",
      "page": null,
      "method": "page-text",
      "quote": ", 3.3V, or 5V logic. The TO-220 package can dissipate up to 2 Watts without a heat sink (at room temperature). Because it has a"
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     "code": "inohs",
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     "provenance": {
      "source": "https://www.adafruit.com/product/355",
      "page": null,
      "method": "page-text",
      "quote": "low as 9 milliohms, that means that you can switch at least 15 Amperes without a heat sink - more if you use PWM. For more detaile"
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     "code": "channel",
     "label": "Channel polarity",
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     "value": "N-channel",
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      "source": "https://www.adafruit.com/product/355",
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      "page": null,
      "method": "page-text",
      "quote": "7 220 0.94 13 0.50 100:1 #2367 #2381 #5138 #5139 150 1.3 18 0.48 150:1 #2368 #2382 #5140 #5141 100 1.7 24 0.46 210:1 #2369 #"
     }
    },
    {
     "code": "encoder",
     "label": "Integrated encoder",
     "type": "L",
     "group": "interface",
     "value": false,
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "er 6V with precious metal brushes 75.81:1 with brass plates no encoder voltage no-load performance stall extrapolation* 6 V 410 RP"
     }
    },
    {
     "code": "gearmat",
     "label": "Gear material",
     "type": "A",
     "group": "mechanical",
     "value": "nitride-hardened martensitic stainless steel",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "or family consists of tiny brushed DC metal gearmotors with nitride-hardened martensitic stainless steel gears in a wide range of gear ratios, motor windings, brush"
     }
    },
    {
     "code": "plates",
     "label": "Gearbox plate material",
     "type": "A",
     "group": "mechanical",
     "value": "brass plates",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": ", which is 3.5 mm longer than the others. The gearboxes use brass plates on all versions except 380:1, which has steel plates for in"
     }
    },
    {
     "code": "tlimit",
     "label": "Recommended instantaneous torque limit",
     "type": "N",
     "group": "performance",
     "value": 2,
     "unit": "kg⋅cm",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": ".5 kg⋅cm (35 oz⋅in) for the 380:1 and 1000:1 gearboxes, and 2 kg⋅cm (25 oz⋅in) for all the other gear ratios; we strongly advis"
     }
    },
    {
     "code": "gearload",
     "label": "Gearbox rated load",
     "type": "N",
     "group": "performance",
     "value": 20,
     "unit": "kg⋅mm",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "ond what they are rated for (25 kg⋅mm for 1000:1 and 380:1, 20 kg⋅mm for everything else). The point of these higher gear ratios"
     }
    },
    {
     "code": "stallrec",
     "label": "Recommended operating current (% of stall)",
     "type": "N",
     "group": "electrical",
     "value": 25,
     "unit": "%",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "a general recommendation for brushed DC motor operation is 25% or less of the stall current. In general, these kinds of mo"
     }
    },
    {
     "code": "mtype",
     "label": "Motor type",
     "type": "A",
     "group": "electrical",
     "value": "brushed DC",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "nbspat or below $ &nbspat qty&nbsp Save This is a miniature brushed DC metal gearmotor with a gearbox cross section of 10x12 mm an"
     }
    },
    {
     "code": "formfactor",
     "label": "Form factor",
     "type": "A",
     "group": "mechanical",
     "value": "N20",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "ors with this form factor are sometimes also referred to as N20 motors. The versions with carbon brushes (HPCB) have slight"
     }
    },
    {
     "code": "shaftshape",
     "label": "Output shaft profile",
     "type": "A",
     "group": "mechanical",
     "value": "D-shaped",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "ox cross section of 10x12 mm and a 9 mm long, 3 mm diameter D-shaped gearbox output shaft. motor/brush type gearbox encoder HP 6"
     }
    },
    {
     "code": "termw",
     "label": "Terminal width (precious-metal-brush versions)",
     "type": "N",
     "group": "electrical",
     "value": 1.5,
     "unit": "mm",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "those on the other Micro Metal Gearmotor versions (2 mm vs. 1.5 mm), and they are about 1 mm closer together (6 mm vs. 7 mm)."
     }
    },
    {
     "code": "termspace",
     "label": "Terminal spacing (precious-metal-brush versions)",
     "type": "N",
     "group": "electrical",
     "value": 7,
     "unit": "mm",
     "provenance": {
      "source": "https://www.pololu.com/product/2361",
      "page": null,
      "method": "page-text",
      "quote": "1.5 mm), and they are about 1 mm closer together (6 mm vs. 7 mm). Micro Metal Gearmotor HPCB long-life carbon brushes (left"
     }
    }
   ],
   "structural": {
    "interfaces": [
     "dc-motor"
    ],
    "powerDomains": [
     "battery-4xaa"
    ],
    "shaft": "3mm-d",
    "current": {
     "stallA": 1.6
    },
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Pololu",
     "url": "https://www.pololu.com/product/2361",
     "priceIndicative": 23.95,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "Micro metal gearmotor product page",
     "url": "https://www.pololu.com/product/2361"
    }
   ],
   "builds": [
    "2wd-robot"
   ],
   "roles": [
    "drive-motor"
   ]
  },
  {
   "id": "adafruit-tt-motor",
   "mpn": "3777",
   "manufacturer": "Adafruit",
   "name": "TT DC gearbox motor 200RPM 3-6V",
   "category": "motor",
   "image": {
    "file": "/catalog/img/adafruit-tt-motor.jpg",
    "source": "https://www.adafruit.com/product/3777",
    "imageUrl": "https://www.adafruit.com/images/1200x900/3777-00.jpg",
    "sha256": "f42db3e57c395deb2016a13326d1424d31a3b5e55c34795369d78841f0d4797b",
    "bytes": 112493,
    "width": 1200,
    "height": 900,
    "fetchedAt": "2026-08-18",
    "credit": "Adafruit",
    "licence": "CC BY-SA"
   },
   "attributes": [
    {
     "code": "vrange",
     "label": "Operating voltage",
     "type": "R",
     "min": 3,
     "max": 6,
     "unit": "V",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "DC Gearbox Motor - TT Motor - 200RPM - 3 to 6VDC : Adafruit Industries, Unique & fun DIY electronics and kit"
     }
    },
    {
     "code": "ratio",
     "label": "Gear ratio",
     "type": "A",
     "value": "1:48",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "moving. This is a TT DC Gearbox Motor with a gear ratio of 1:48 , and it comes with 2 x 200mm wires with breadboard-friendl"
     }
    },
    {
     "code": "inoload",
     "label": "Continuous no-load current",
     "type": "N",
     "group": "electrical",
     "value": 150,
     "unit": "mA",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "when running it from a bench-top supply At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when stalled. At 4.5VDC we"
     }
    },
    {
     "code": "istall",
     "label": "Stall current @6V (measured)",
     "type": "N",
     "group": "electrical",
     "value": 1.5,
     "unit": "Amps",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "en stalled At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when stalled. Note that these are very basic motors, and ha"
     }
    },
    {
     "code": "tstall",
     "label": "Stall torque @6V",
     "type": "N",
     "group": "performance",
     "value": 0.8,
     "unit": "kg.cm",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "0+/- 10% RPM Stall Torque (3V): 0.4kg.cm Stall Torque (6V): 0.8kg.cm Gear Ratio: 1:48 Body Dimensions: 70 x 22 x 18mm Wires Leng"
     }
    },
    {
     "code": "speed",
     "label": "Rated speed @6V",
     "type": "N",
     "group": "performance",
     "value": 200,
     "unit": "RPM",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "DC Gearbox Motor - TT Motor - 200RPM - 3 to 6VDC : Adafruit Industries, Unique & fun DIY electro"
     }
    },
    {
     "code": "dims",
     "label": "Body dimensions",
     "type": "A",
     "group": "mechanical",
     "value": "70 x 22 x 18mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "all Torque (6V): 0.8kg.cm Gear Ratio: 1:48 Body Dimensions: 70 x 22 x 18mm Wires Length: 200mm & 28 AWG Weight: 30.6g Product Weight:"
     }
    },
    {
     "code": "weight",
     "label": "Weight",
     "type": "N",
     "group": "mechanical",
     "value": 30.6,
     "unit": "g",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "nsions: 70 x 22 x 18mm Wires Length: 200mm & 28 AWG Weight: 30.6g Product Weight: 30.6g / 1.1oz Diagram Learn Crickit Lab Sha"
     }
    },
    {
     "code": "wire",
     "label": "Wire length",
     "type": "N",
     "group": "mechanical",
     "value": 200,
     "unit": "mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "box Motor with a gear ratio of 1:48 , and it comes with 2 x 200mm wires with breadboard-friendly 0.1\" male connectors. Perfec"
     }
    },
    {
     "code": "istall3",
     "label": "Measured stall current @3V",
     "type": "N",
     "group": "electrical",
     "value": 1.1,
     "unit": "Amps",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "top supply At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load"
     }
    },
    {
     "code": "rpm3",
     "label": "Measured no-load speed @3V",
     "type": "N",
     "group": "performance",
     "value": 120,
     "unit": "RPM",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "ning it from a bench-top supply At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when stalled. At 4.5VDC we measured 1"
     }
    },
    {
     "code": "i45",
     "label": "Measured no-load current @4.5V",
     "type": "N",
     "group": "electrical",
     "value": 155,
     "unit": "mA",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "M no-load, and 1.1 Amps when stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when stalled At 6VDC we mea"
     }
    },
    {
     "code": "rpm45",
     "label": "Measured no-load speed @4.5V",
     "type": "N",
     "group": "performance",
     "value": 185,
     "unit": "RPM",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "d, and 1.1 Amps when stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when stalled At 6VDC we measured 160m"
     }
    },
    {
     "code": "istall45",
     "label": "Measured stall current @4.5V",
     "type": "N",
     "group": "electrical",
     "value": 1.2,
     "unit": "Amps",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "stalled. At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when stalled At 6VDC we measured 160mA @ 250 RPM no-load, a"
     }
    },
    {
     "code": "i6",
     "label": "Measured no-load current @6V",
     "type": "N",
     "group": "electrical",
     "value": 160,
     "unit": "mA",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "RPM no-load, and 1.2 Amps when stalled At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when stalled. Note that the"
     }
    },
    {
     "code": "rpm6",
     "label": "Measured no-load speed @6V",
     "type": "N",
     "group": "performance",
     "value": 250,
     "unit": "RPM",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "load, and 1.2 Amps when stalled At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when stalled. Note that these are ver"
     }
    },
    {
     "code": "tstall3",
     "label": "Stall torque @3V",
     "type": "N",
     "group": "performance",
     "value": 0.4,
     "unit": "kg.cm",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "in. Operating Speed (6V): 200+/- 10% RPM Stall Torque (3V): 0.4kg.cm Stall Torque (6V): 0.8kg.cm Gear Ratio: 1:48 Body Dimension"
     }
    },
    {
     "code": "speed3",
     "label": "Min. operating speed @3V (RPM)",
     "type": "N",
     "group": "performance",
     "value": 90,
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "s No-Load Current: 150mA +/- 10% Min. Operating Speed (3V): 90+/- 10% RPM Min. Operating Speed (6V): 200+/- 10% RPM Stall"
     }
    },
    {
     "code": "itol",
     "label": "No-load current tolerance",
     "type": "A",
     "group": "electrical",
     "value": "+/- 10%",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "tails Rated Voltage: 3~6V Continuous No-Load Current: 150mA +/- 10% Min. Operating Speed (3V): 90+/- 10% RPM Min. Operating Spe"
     }
    },
    {
     "code": "wgauge",
     "label": "Wire gauge",
     "type": "N",
     "group": "electrical",
     "value": 28,
     "unit": "AWG",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "1:48 Body Dimensions: 70 x 22 x 18mm Wires Length: 200mm & 28 AWG Weight: 30.6g Product Weight: 30.6g / 1.1oz Diagram Learn C"
     }
    },
    {
     "code": "conn",
     "label": "Wire termination",
     "type": "A",
     "group": "interface",
     "value": "0.1\" male connectors",
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "and it comes with 2 x 200mm wires with breadboard-friendly 0.1\" male connectors. Perfect for plugging into a breadboard or terminal blocks."
     }
    },
    {
     "code": "encoder",
     "label": "Built-in encoder",
     "type": "L",
     "group": "interface",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "en stalled. Note that these are very basic motors, and have no built-in encoders, speed control or positional feedback. Voltage goes in, rot"
     }
    },
    {
     "code": "packqty",
     "label": "Sold individually",
     "type": "L",
     "group": "mechanical",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "feedback system is required if you need precision movement. Comes 1 x per order, with just the motor + wires. You cannot drive these direct"
     }
    },
    {
     "code": "driverreq",
     "label": "Motor driver required",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/3777",
      "page": null,
      "method": "page-text",
      "quote": "drive these directly from a microcontroller, a high-current motor driver is required ! We recommend our DRV8833 motor driver for these motors ,"
     }
    }
   ],
   "structural": {
    "interfaces": [
     "dc-motor"
    ],
    "powerDomains": [
     "battery-4xaa"
    ],
    "shaft": "tt-dual-d",
    "current": {
     "stallA": 1.5
    },
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Adafruit",
     "url": "https://www.adafruit.com/product/3777",
     "priceIndicative": 2.95,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    },
    {
     "vendor": "The Pi Hut",
     "url": "https://thepihut.com/products/dc-gearbox-motor-tt-motor-200rpm-3-to-6vdc",
     "priceIndicative": 2.6,
     "currency": "GBP",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "TT motor product page",
     "url": "https://www.adafruit.com/product/3777"
    }
   ],
   "builds": [
    "2wd-robot"
   ],
   "roles": [
    "drive-motor"
   ]
  },
  {
   "id": "pololu-drv8833-carrier",
   "mpn": "2130",
   "manufacturer": "Pololu",
   "name": "DRV8833 dual motor driver carrier",
   "category": "motor-driver",
   "image": {
    "file": "/catalog/img/pololu-drv8833-carrier.jpg",
    "source": "https://www.pololu.com/product/2130",
    "imageUrl": "https://a.pololu-files.com/picture/0J3864.1200x627.jpg?bce5d1eb1a5072fe42924e18d6fb51f7",
    "sha256": "160793e84bedad0d646610e1851a3e16da77254276b0253d59e2136325515789",
    "bytes": 103096,
    "width": 1200,
    "height": 627,
    "fetchedAt": "2026-08-18",
    "credit": "Pololu"
   },
   "attributes": [
    {
     "code": "channels",
     "label": "Channels",
     "type": "A",
     "value": "dual",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "pat qty&nbsp Save This tiny breakout board for TI’s DRV8833 dual motor driver can deliver 1.2 A per channel continuously (2"
     }
    },
    {
     "code": "vmotor",
     "label": "Motor supply range",
     "type": "R",
     "min": 2.7,
     "max": 10.8,
     "unit": "V",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "tage Range: provided. 2.7 to 10.8 V",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "ipeak",
     "label": "Peak output current / channel",
     "type": "N",
     "value": 2,
     "unit": "A",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "driver block of each H-bridge consists of – 1.5-A RMS, 2-A Peak per H-Bridge in PWP N-channel",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
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    {
     "code": "icont",
     "label": "Continuous output current / channel",
     "type": "N",
     "value": 1.2,
     "unit": "A",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "eakout board for TI’s DRV8833 dual motor driver can deliver 1.2 A per channel continuously (2 A peak) to a pair of DC motors."
     }
    },
    {
     "code": "irms",
     "label": "RMS output current / bridge (IC rating)",
     "type": "N",
     "group": "electrical",
     "value": 1.5,
     "unit": "A",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "The output driver block of each H-bridge consists of – 1.5-A RMS, 2-A Peak per H-Bridge in PWP N",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
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    },
    {
     "code": "vref",
     "label": "Current-chop reference voltage",
     "type": "N",
     "group": "electrical",
     "value": 200,
     "unit": "mV",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 10,
      "method": "pdftotext",
      "quote": "with a reference voltage. The reference voltage is fixed at 200 mV. The chopping current is calculated in Equation 1.",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "sleep",
     "label": "Low-power sleep mode",
     "type": "L",
     "group": "electrical",
     "value": true,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "overtemperature. A low-power sleep mode is also • Wide Power Supply Voltage Range:",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "ipar",
     "label": "Paralleled continuous current",
     "type": "N",
     "group": "electrical",
     "value": 2.4,
     "unit": "A",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "peak) per motor Motor outputs can be paralleled to deliver 2.4 A continuous (4 A peak) to a single motor Inputs are 3V- and"
     }
    },
    {
     "code": "iparpk",
     "label": "Paralleled peak current",
     "type": "N",
     "group": "electrical",
     "value": 4,
     "unit": "A",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "otor outputs can be paralleled to deliver 2.4 A continuous (4 A peak) to a single motor Inputs are 3V- and 5V-compatible Un"
     }
    },
    {
     "code": "logic",
     "label": "Logic input compatibility",
     "type": "A",
     "group": "interface",
     "value": "3V- and 5V-compatible",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "er 2.4 A continuous (4 A peak) to a single motor Inputs are 3V- and 5V-compatible Under-voltage lockout and protection against over-current a"
     }
    },
    {
     "code": "revprot",
     "label": "Reverse-voltage protection",
     "type": "L",
     "group": "electrical",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "ut and protection against over-current and over-temperature Reverse-voltage protection circuit Current limiting can be enabled by adding sense res"
     }
    },
    {
     "code": "uvlo",
     "label": "Under-voltage lockout",
     "type": "L",
     "group": "electrical",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "A peak) to a single motor Inputs are 3V- and 5V-compatible Under-voltage lockout and protection against over-current and over-temperature Re"
     }
    },
    {
     "code": "rohs",
     "label": "RoHS",
     "type": "A",
     "group": "compliance",
     "value": "RoHS",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "package with PowerPAD™ (Eco-friendly: RoHS & no Limiting",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "vmabs",
     "label": "VM abs max (V)",
     "type": "N",
     "group": "electrical",
     "value": 11.8,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 5,
      "method": "pdftotext",
      "quote": "–0.3 11.8 V Digital input pin volta",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "vdigmax",
     "label": "Digital input voltage, rec. max (V)",
     "type": "N",
     "group": "electrical",
     "value": 5.75,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 5,
      "method": "pdftotext",
      "quote": "–0.3 5.75 V IOUT RTY package continuous RMS or DC output",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "rdsonhl",
     "label": "MOSFET on-resistance, HS + LS (mΩ)",
     "type": "N",
     "group": "electrical",
     "value": 360,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "ons. Motor – Low MOSFET ON-Resistance: HS + LS 360 The device has two H-bridge drive",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "ivmq",
     "label": "Sleep-mode supply current, typ @ VM=5V (μA)",
     "type": "N",
     "group": "electrical",
     "value": 1.6,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "VM = 5 V 1.6 2.5 μA VUVLO VM undervoltage lockou",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "vuvlo",
     "label": "UVLO threshold, max VM falling (V)",
     "type": "N",
     "group": "electrical",
     "value": 2.6,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "2.6 V VM undervoltage lockout VHYS",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "rpdslp",
     "label": "Input pulldown, nSLEEP (kΩ)",
     "type": "N",
     "group": "electrical",
     "value": 500,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "nSLEEP 500 RPD Input pulldown resistance",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "fpwm",
     "label": "Current-control PWM frequency, typ (kHz)",
     "type": "N",
     "group": "performance",
     "value": 50,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "nternal PWM frequency 50 kHz tR Rise time",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "tprop",
     "label": "Propagation delay INx to OUTx, typ (µs)",
     "type": "N",
     "group": "performance",
     "value": 1.1,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "VM = 5 V 1.1 µs tDEAD Dead time (1)",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "iocp",
     "label": "Overcurrent protection trip, typ (A)",
     "type": "N",
     "group": "electrical",
     "value": 3.3,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "2 3.3 A tDEG OCP Deglitch time",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "ttsd",
     "label": "Thermal shutdown temperature, typ (°C)",
     "type": "N",
     "group": "electrical",
     "value": 160,
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 6,
      "method": "pdftotext",
      "quote": "Die temperature 150 160 180 °C (1) Internal dead time. External",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "tblank",
     "label": "Current-sense blanking time",
     "type": "N",
     "group": "performance",
     "value": 3.75,
     "unit": "μs",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 10,
      "method": "pdftotext",
      "quote": "the current sense circuitry. This blanking time is fixed at 3.75 μs. This blanking time also sets the minimum on time of the PW",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "esdhbm",
     "label": "ESD rating, HBM (V)",
     "type": "A",
     "group": "compliance",
     "value": "±4000",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 5,
      "method": "pdftotext",
      "quote": "er ANSI/ESDA/JEDEC JS-001, all pins (1) ±4000 Electrostatic V(ESD)",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "icpkg",
     "label": "Driver IC package",
     "type": "A",
     "group": "mechanical",
     "value": "16-pin WQFN",
     "provenance": {
      "source": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
      "page": 1,
      "method": "pdftotext",
      "quote": "The DRV8833 is packaged in a 16-pin WQFN • PWM Winding Current Regulation and Current",
      "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
     }
    },
    {
     "code": "stepper",
     "label": "Can drive one bipolar stepper motor",
     "type": "A",
     "group": "interface",
     "value": "one bipolar stepper motor",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "ures Dual-H-bridge motor driver: can drive two DC motors or one bipolar stepper motor Operating voltage: 2.7‌‌ V to 10.8 V Output current: 1.2 A"
     }
    },
    {
     "code": "nslppu",
     "label": "nSLEEP pulled high on carrier (enabled by default)",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "ontrol connections are made on the other. The nSLEEP pin is pulled high on the board and can be left disconnected if you do not want to use the"
     }
    },
    {
     "code": "nfaultod",
     "label": "nFAULT open-drain output (needs external pull-up)",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "the inputs affect the driver outputs. The nFAULT pin is an open-drain output that is driven low by the chip whenever an over-current, ov"
     }
    },
    {
     "code": "senspad",
     "label": "Current-sense pads sized for 1206 resistors",
     "type": "A",
     "group": "mechanical",
     "value": "1206",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "nt, as indicated in the image below. The pads are sized for 1206 surface-mount resistors. Refer to the DRV8833 datasheet for"
     }
    },
    {
     "code": "headers",
     "label": "Included headers",
     "type": "A",
     "group": "mechanical",
     "value": "1x8-pin breakaway 0.1″ male headers",
     "provenance": {
      "source": "https://www.pololu.com/product/2130",
      "page": null,
      "method": "page-text",
      "quote": "and other components connected to it. Included hardware Two 1x8-pin breakaway 0.1″ male headers are included with the DRV8833 dual motor driver carrier, wh"
     }
    }
   ],
   "structural": {
    "interfaces": [
     "pwm-in"
    ],
    "powerDomains": [
     "battery-4xaa",
     "battery-2s"
    ],
    "drives": "dc-motor",
    "accepts": {
     "vmotorMin": 2.7,
     "vmotorMax": 10.8,
     "logicAny": true
    },
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Pololu",
     "url": "https://www.pololu.com/product/2130",
     "priceIndicative": 10.95,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "TI DRV8833 datasheet",
     "url": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
     "sha256": "3e400e333f08f1b93ec99a2d52a6af2a864e88462cc892282208548d9e9f0de4"
    }
   ],
   "builds": [
    "2wd-robot"
   ],
   "roles": [
    "motor-driver"
   ]
  },
  {
   "id": "pololu-5v-reg-d24v5f5",
   "mpn": "2843",
   "manufacturer": "Pololu",
   "name": "5V 500mA step-down regulator D24V5F5",
   "category": "power-reg",
   "image": {
    "file": "/catalog/img/pololu-5v-reg-d24v5f5.jpg",
    "source": "https://www.pololu.com/product/2843",
    "imageUrl": "https://a.pololu-files.com/picture/0J5238.1200x627.jpg?af14e4d14a338ca7d03d7d2bc3a8cd35",
    "sha256": "42b73c5a38dafcaacacebd5bdfdc3ca08cb8dd3d314f4b2b525ebf2e1ed5d0e9",
    "bytes": 105357,
    "width": 1200,
    "height": 627,
    "fetchedAt": "2026-08-18",
    "credit": "Pololu"
   },
   "attributes": [
    {
     "code": "vout",
     "label": "Output voltage",
     "type": "N",
     "value": 5,
     "unit": "V",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 Voltage Regulato"
     }
    },
    {
     "code": "iout",
     "label": "Output current",
     "type": "N",
     "value": 500,
     "unit": "mA",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 Voltage Regulators and"
     }
    },
    {
     "code": "vin",
     "label": "Input voltage",
     "type": "R",
     "min": 5.1,
     "max": 36,
     "unit": "V",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "pical max output current 1 Input voltage range 2 5 V 500 mA 5.1 V - 36 V Note 1: Actual achievable maximum continuous output current"
     }
    },
    {
     "code": "iq",
     "label": "No-load quiescent current, typ",
     "type": "N",
     "group": "electrical",
     "value": 200,
     "unit": "μA",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "% 500 kHz switching frequency (when not in power-save mode) 200 μA typical no-load quiescent current Over-current and short-ci"
     }
    },
    {
     "code": "fsw",
     "label": "Switching frequency",
     "type": "N",
     "group": "performance",
     "value": 500,
     "unit": "kHz",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "mum output current: 500 mA Typical efficiency of 80% to 93% 500 kHz switching frequency (when not in power-save mode) 200 μA ty"
     }
    },
    {
     "code": "eff",
     "label": "Typical efficiency",
     "type": "R",
     "group": "performance",
     "min": 80,
     "max": 93,
     "unit": "%",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "DC-to-DC converters) and have a typical efficiency between 80% to 93%, which is much more efficient than linear voltage regulator"
     }
    },
    {
     "code": "acc",
     "label": "Output voltage accuracy",
     "type": "N",
     "group": "performance",
     "value": 4,
     "unit": "%",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "12 V, or 15 V output (depending on regulator version) with 4% accuracy Maximum output current: 500 mA Typical efficiency"
     }
    },
    {
     "code": "size",
     "label": "Board size",
     "type": "A",
     "group": "mechanical",
     "value": "13 mm x 10 mm x 3 mm",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "n, over-temperature shutoff Small size: 0.5″ x 0.4″ x 0.1″ (13 mm x 10 mm x 3 mm) Using the regulator Connections The buck regulator has fou"
     }
    },
    {
     "code": "prot",
     "label": "Over-current / thermal protection",
     "type": "L",
     "group": "electrical",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "ight versions of the D24V5Fx family. The regulators feature short-circuit/over-current protection, and thermal shutdown helps prevent"
     }
    },
    {
     "code": "revprot",
     "label": "Reverse-voltage protection",
     "type": "L",
     "group": "electrical",
     "value": false,
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "shutdown helps prevent damage from overheating. The boards do not have reverse-voltage protection. If you need more output current, consider the very similar"
     }
    },
    {
     "code": "shdn",
     "label": "Shutdown (SHDN) pin",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "ections The buck regulator has four connections: shutdown ( SHDN ), input voltage (VIN), ground (GND), and output voltage (V"
     }
    },
    {
     "code": "topology",
     "label": "Topology",
     "type": "A",
     "group": "electrical",
     "value": "buck (step-down)",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "voltage regulator in TO-220 package. The D24V5Fx family of buck (step-down) voltage regulators generates lower output voltages from inp"
     }
    },
    {
     "code": "vinapplied",
     "label": "VIN applied range, family (before dropout limit)",
     "type": "R",
     "group": "electrical",
     "min": 3,
     "max": 36,
     "unit": "V",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "near regulator in a TO-220 package. Features Input voltage: 3 V to 36 V for output voltages of 1.8 V and 2.5 V [ output voltage + d"
     }
    },
    {
     "code": "shdnth",
     "label": "SHDN low threshold (under)",
     "type": "N",
     "group": "electrical",
     "value": 0.4,
     "unit": "V",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "utput voltage (VOUT). The SHDN pin can be driven low (under 0.4 V) to turn off the output and put the board into a low-power"
     }
    },
    {
     "code": "shdnpu",
     "label": "SHDN pull-up resistor to VIN",
     "type": "N",
     "group": "electrical",
     "value": 100,
     "unit": "kΩ",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "output and put the board into a low-power state. There is a 100 kΩ pull-up resistor between the SHDN pin and VIN, so if you wa"
     }
    },
    {
     "code": "ishdn",
     "label": "Draw while SHDN held low @ 36 V in (approx)",
     "type": "N",
     "group": "electrical",
     "value": 360,
     "unit": "μA",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "tional to the input voltage. (At 36 V in it will draw about 360 μA.) The input voltage, VIN, powers the regulator. Voltages be"
     }
    },
    {
     "code": "psave",
     "label": "Power-save mode at light loads",
     "type": "L",
     "group": "performance",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "input and output voltage is large. These regulators have a power-save mode that activates at light loads and a low quiescent (no load)"
     }
    },
    {
     "code": "pins",
     "label": "Connections",
     "type": "A",
     "group": "interface",
     "value": "shutdown ( SHDN ), input voltage (VIN), ground (GND), and output voltage (VOUT)",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "ulator Connections The buck regulator has four connections: shutdown ( SHDN ), input voltage (VIN), ground (GND), and output voltage (VOUT). The SHDN pin can be driven low (under 0.4 V) to turn off t"
     }
    },
    {
     "code": "pinpitch",
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     "type": "N",
     "group": "mechanical",
     "value": 0.1,
     "unit": "″",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "labeled on the back side of the PCB and are arranged with a 0.1″ spacing along the edge of the board for compatibility with"
     }
    },
    {
     "code": "headers",
     "label": "Male header strips included (straight + right-angle)",
     "type": "L",
     "group": "mechanical",
     "value": true,
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "4x1 straight male header strip or the 4x1 right-angle male header strip that is included. Typical efficiency and output current The efficiency of a"
     }
    },
    {
     "code": "lccap",
     "label": "Rec. input capacitor for >20 V inputs (min)",
     "type": "N",
     "group": "electrical",
     "value": 33,
     "unit": "μF",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "ads or supply has high inductance, we recommend soldering a 33 μF or larger electrolytic capacitor close to the regulator bet"
     }
    },
    {
     "code": "lccapv",
     "label": "Rec. input capacitor voltage rating (min)",
     "type": "N",
     "group": "electrical",
     "value": 50,
     "unit": "V",
     "provenance": {
      "source": "https://www.pololu.com/product/2843",
      "page": null,
      "method": "page-text",
      "quote": "een VIN and GND. The capacitor should be rated for at least 50 V. More information about LC spikes can be found in our appli"
     }
    }
   ],
   "structural": {
    "provides": "5v-logic",
    "accepts": {
     "vinMax": 36
    },
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Pololu",
     "url": "https://www.pololu.com/product/2843",
     "priceIndicative": 8.95,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "Regulator product page",
     "url": "https://www.pololu.com/product/2843"
    }
   ],
   "builds": [
    "2wd-robot",
    "plant-waterer"
   ],
   "roles": [
    "regulator"
   ]
  },
  {
   "id": "adafruit-half-breadboard",
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   "manufacturer": "Adafruit",
   "name": "Half-size breadboard",
   "category": "prototyping",
   "image": {
    "file": "/catalog/img/adafruit-half-breadboard.jpg",
    "source": "https://www.adafruit.com/product/64",
    "imageUrl": "https://www.adafruit.com/images/1200x900/64-06.jpg",
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    "credit": "Adafruit",
    "licence": "CC BY-SA"
   },
   "attributes": [
    {
     "code": "ties",
     "label": "Tie points",
     "type": "N",
     "value": 400,
     "unit": "tie points",
     "provenance": {
      "source": "https://www.adafruit.com/product/64",
      "page": null,
      "method": "page-text",
      "quote": "Half Sized Premium Breadboard - 400 Tie Points : Adafruit Industries, Unique & fun DIY electronics and kit"
     }
    },
    {
     "code": "dims",
     "label": "Dimensions",
     "type": "A",
     "group": "mechanical",
     "value": "82.6mm x 55mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/64",
      "page": null,
      "method": "page-text",
      "quote": "Breadboard - 400 Tie Points! Technical Details Dimensions: 82.6mm x 55mm / 3.25\" x 2.2\" 9.3mm / 0.37\" thick, including sticky foam o"
     }
    },
    {
     "code": "thick",
     "label": "Thickness",
     "type": "N",
     "group": "mechanical",
     "value": 9.3,
     "unit": "mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/64",
      "page": null,
      "method": "page-text",
      "quote": "Technical Details Dimensions: 82.6mm x 55mm / 3.25\" x 2.2\" 9.3mm / 0.37\" thick, including sticky foam on the bottom Weight:"
     }
    },
    {
     "code": "weight",
     "label": "Weight",
     "type": "N",
     "group": "mechanical",
     "value": 38,
     "unit": "g",
     "provenance": {
      "source": "https://www.adafruit.com/product/64",
      "page": null,
      "method": "page-text",
      "quote": "/ 0.37\" thick, including sticky foam on the bottom Weight: 38g / 1.34oz Revision History: As of January 19, 2023 - This ha"
     }
    },
    {
     "code": "rails",
     "label": "Power rails both sides",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/64",
      "page": null,
      "method": "page-text",
      "quote": "x 5.5cm with a standard double-strip in the middle and two power rails on both sides. You can pull the power rails off easily to m"
     }
    },
    {
     "code": "adhesive",
     "label": "Adhesive foam back",
     "type": "L",
     "group": "mechanical",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/64",
      "page": null,
      "method": "page-text",
      "quote": "e longer and/or wider breadboards. The back is made of foam double-sided tape, if you remove the protective paper you can attach it to a"
     }
    }
   ],
   "structural": {
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Adafruit",
     "url": "https://www.adafruit.com/product/64",
     "priceIndicative": 4.95,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "Breadboard product page",
     "url": "https://www.adafruit.com/product/64"
    }
   ],
   "builds": [
    "2wd-robot",
    "weather-station",
    "plant-waterer"
   ],
   "roles": [
    "prototyping"
   ]
  },
  {
   "id": "adafruit-submersible-pump",
   "mpn": "4547",
   "manufacturer": "Adafruit",
   "name": "Submersible 3V DC water pump (vertical)",
   "category": "pump",
   "image": {
    "file": "/catalog/img/adafruit-submersible-pump.jpg",
    "source": "https://www.adafruit.com/product/4547",
    "imageUrl": "https://www.adafruit.com/images/1200x900/4547-08.jpg",
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    "height": 900,
    "fetchedAt": "2026-08-18",
    "credit": "Adafruit",
    "licence": "CC BY-SA"
   },
   "attributes": [
    {
     "code": "vnom",
     "label": "Voltage",
     "type": "N",
     "value": 3,
     "unit": "V",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "Submersible 3V DC Water Pump - 1 Meter Vertical Type : Adafruit Industries"
     }
    },
    {
     "code": "idraw",
     "label": "Current draw",
     "type": "N",
     "group": "electrical",
     "value": 100,
     "unit": "mA",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "p is basically a DC motor that is powered with 3V and draws 100mA. When powered, the pump sucks water in from the side of the"
     }
    },
    {
     "code": "wirelen",
     "label": "Wire length",
     "type": "N",
     "group": "mechanical",
     "value": 1,
     "unit": "meter",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "wires. Silicone tube is not included, so why not grab this 1 meter long PVC tubing while you're here? We also carry this pump"
     }
    },
    {
     "code": "bodylen",
     "label": "Pump body length",
     "type": "N",
     "group": "mechanical",
     "value": 45,
     "unit": "mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "NeoPixels Technical Details Wire length: 1 meter Pump body: 45mm long Pump body diameter: 23.5mm Revision History: As of Dec"
     }
    },
    {
     "code": "bodydia",
     "label": "Pump body diameter",
     "type": "N",
     "group": "mechanical",
     "value": 23.5,
     "unit": "mm",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "re length: 1 meter Pump body: 45mm long Pump body diameter: 23.5mm Revision History: As of Dec 10, 2021 we've updated this wat"
     }
    },
    {
     "code": "orient",
     "label": "Orientation",
     "type": "A",
     "group": "mechanical",
     "value": "Vertical Type",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "Submersible 3V DC Water Pump - 1 Meter Vertical Type : Adafruit Industries, Unique & fun DIY electronics and kit"
     }
    },
    {
     "code": "submersible",
     "label": "Submersible",
     "type": "L",
     "group": "environment",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "Submersible 3V DC Water Pump - 1 Meter Vertical Type : Adafruit Industr"
     }
    },
    {
     "code": "pwm",
     "label": "PWM speed control supported",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "artists who want something simple and inexpensive. You can PWM the motor to speed up or slow down the flow rate. Works great with ei"
     }
    },
    {
     "code": "prime",
     "label": "Must stay submerged (priming)",
     "type": "L",
     "group": "environment",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "plastic casing and pushes it out the tubing port. The pump must be primed by keeping it inside water at all times. Reversing the pola"
     }
    },
    {
     "code": "reversible",
     "label": "Reversible (suction by polarity)",
     "type": "L",
     "group": "interface",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "ump must be primed by keeping it inside water at all times. Reversing the polarity does not turn it into a suction device, it will only pump water! This isn't for use with drinking"
     }
    },
    {
     "code": "potable",
     "label": "Drinking-water safe",
     "type": "L",
     "group": "compliance",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "urn it into a suction device, it will only pump water! This isn't for use with drinking water! We don't have longevity rating for this pump, we've run it"
     }
    },
    {
     "code": "mtype",
     "label": "Drive type",
     "type": "A",
     "group": "electrical",
     "value": "DC motor",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "ner projects and super easy to use! The pump is basically a DC motor that is powered with 3V and draws 100mA. When powered, the"
     }
    },
    {
     "code": "tubinginc",
     "label": "Tubing included",
     "type": "L",
     "group": "mechanical",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "umps ! Please note : This is just the pump and power wires. Silicone tube is not included, so why not grab this 1 meter long PVC tubing while you're"
     }
    },
    {
     "code": "casing",
     "label": "Casing material",
     "type": "A",
     "group": "mechanical",
     "value": "plastic casing",
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "When powered, the pump sucks water in from the side of the plastic casing and pushes it out the tubing port. The pump must be primed"
     }
    },
    {
     "code": "longterm",
     "label": "Recommended for long-term installations",
     "type": "L",
     "group": "environment",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4547",
      "page": null,
      "method": "page-text",
      "quote": "r this pump, we've run it for a week and it seems OK but we would not recommend it for long term installations. It's best used by students and artists who want something"
     }
    }
   ],
   "structural": {
    "interfaces": [
     "dc-load"
    ],
    "powerDomains": [
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    "current": {
     "runA": 0.3
    },
    "origin": "design-metadata"
   },
   "vendors": [
    {
     "vendor": "Adafruit",
     "url": "https://www.adafruit.com/product/4547",
     "priceIndicative": 2.95,
     "currency": "USD",
     "priceAsOf": "2026-08-18"
    }
   ],
   "datasheets": [
    {
     "title": "Pump product page",
     "url": "https://www.adafruit.com/product/4547"
    }
   ],
   "builds": [
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   ],
   "roles": [
    "pump"
   ]
  },
  {
   "id": "adafruit-stemma-soil",
   "mpn": "4026",
   "manufacturer": "Adafruit",
   "name": "STEMMA capacitive soil moisture sensor (I2C)",
   "category": "soil-sensor",
   "image": {
    "file": "/catalog/img/adafruit-stemma-soil.jpg",
    "source": "https://www.adafruit.com/product/4026",
    "imageUrl": "https://www.adafruit.com/images/1200x900/4026-01.jpg",
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    "width": 1200,
    "height": 900,
    "fetchedAt": "2026-08-18",
    "credit": "Adafruit",
    "licence": "CC BY-SA"
   },
   "attributes": [
    {
     "code": "iface",
     "label": "Interface",
     "type": "A",
     "value": "I2C",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor [JST PH 2mm] : Adafruit Industri"
     }
    },
    {
     "code": "kind",
     "label": "Sensing",
     "type": "A",
     "value": "Capacitive",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor [JST PH 2mm] : Adafruit Industries, Unique"
     }
    },
    {
     "code": "reading",
     "label": "Moisture reading span",
     "type": "A",
     "group": "performance",
     "value": "200 (very dry) to 2000 (very wet)",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "MD10 chip, which will give you a reading ranging from about 200 (very dry) to 2000 (very wet). As a bonus, we also give you the ambient temperature from"
     }
    },
    {
     "code": "tempacc",
     "label": "Temperature accuracy",
     "type": "A",
     "group": "performance",
     "value": "+ or - 2 degrees Celsius",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "the microcontroller, it's not high precision, maybe good to + or - 2 degrees Celsius. To make it so you can use the sensor with just about any m"
     }
    },
    {
     "code": "vin",
     "label": "Supply voltage",
     "type": "A",
     "group": "electrical",
     "value": "3-5V",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "tocked) to your microcontroller or single board computer to 3-5V power, Ground, I2C SDA and I2C SCL and then run our Arduino"
     }
    },
    {
     "code": "chip",
     "label": "Onboard microcontroller",
     "type": "A",
     "group": "interface",
     "value": "ATSAMD10",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "built in capacitive touch measurement system built into the ATSAMD10 chip, which will give you a reading ranging from about 200"
     }
    },
    {
     "code": "dims",
     "label": "Dimensions",
     "type": "A",
     "group": "mechanical",
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     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "ay need to extend delays between reads. Product Dimensions: 76.2mm x 14.0mm x 7.0mm / 3.0\" x 0.6\" x 0.3\" Product Weight: 4.0g / 0.1oz Learn Pri"
     }
    },
    {
     "code": "weight",
     "label": "Weight",
     "type": "N",
     "group": "mechanical",
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     "unit": "g",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "6.2mm x 14.0mm x 7.0mm / 3.0\" x 0.6\" x 0.3\" Product Weight: 4.0g / 0.1oz Learn Primary Guide: Adafruit STEMMA Soil Sensor -"
     }
    },
    {
     "code": "conn",
     "label": "Connector",
     "type": "A",
     "group": "interface",
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     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "afruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor [JST PH 2mm] : Adafruit Industries, Unique & fun DIY electronics and ki"
     }
    },
    {
     "code": "pins",
     "label": "Interface signals",
     "type": "A",
     "group": "interface",
     "value": "power, Ground, I2C SDA and I2C SCL",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "d) to your microcontroller or single board computer to 3-5V power, Ground, I2C SDA and I2C SCL and then run our Arduino or CircuitPython code to read the"
     }
    },
    {
     "code": "tempsense",
     "label": "Ambient temperature sensing",
     "type": "L",
     "group": "performance",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "a bonus, we also give you the ambient temperature from the internal temperature sensor on the microcontroller, it's not high precision, maybe good"
     }
    },
    {
     "code": "probes",
     "label": "Probe count",
     "type": "A",
     "group": "mechanical",
     "value": "one probe",
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "a capacitive measurement. Capacitive measurements use only one probe, don't have any exposed metal, and don't introduce any DC c"
     }
    },
    {
     "code": "exposedmetal",
     "label": "Exposed metal",
     "type": "L",
     "group": "mechanical",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "ve measurement. Capacitive measurements use only one probe, don't have any exposed metal, and don't introduce any DC currents into your plants. We u"
     }
    },
    {
     "code": "dccurrent",
     "label": "Introduces DC current into soil",
     "type": "L",
     "group": "electrical",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "ments use only one probe, don't have any exposed metal, and don't introduce any DC currents into your plants. We use the built in capacitive touch meas"
     }
    },
    {
     "code": "solder",
     "label": "Soldering required",
     "type": "L",
     "group": "interface",
     "value": false,
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "on code to read the temperature and capacitive measurement. No soldering required! Please note: This is just the sensor, you'll also need a J"
     }
    },
    {
     "code": "grove",
     "label": "Seeed Grove cable compatible",
     "type": "L",
     "group": "interface",
     "value": true,
     "provenance": {
      "source": "https://www.adafruit.com/product/4026",
      "page": null,
      "method": "page-text",
      "quote": "ns , female header pins , and a JST-JST cable . You can use Seeed Grove cables and boards to connect - the Grove cable is a little differe"
     }
    },
    {
     "code": "cableinc",
     "label": "Cable included",
     "type": "L",
     "group": "mechanical",
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    },
    {
     "code": "reed",
     "label": "Sealed magnetic reed switches",
     "type": "L",
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     "code": "vane180res",
     "label": "Vane resistance at 180° (ohms)",
     "type": "A",
     "group": "interface",
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      "source": "https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdf",
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     "code": "vane225res",
     "label": "Vane resistance at 225° (ohms)",
     "type": "A",
     "group": "interface",
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      "source": "https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdf",
      "page": 2,
      "method": "pdftotext",
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     "value": true,
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      "quote": "ed magnetic reed switches and magnets to take measurements. A voltage must be supplied to each instrument to produce an output. Assembly The wind",
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      "method": "pdftotext",
      "quote": "of the RJ 11 cable shared by the anemometer and wind vane(pins 2 and 3) Wind Vane 风向计它有八个开关，每个开关连接到一个不同的电阻器。叶片的磁铁可以同时关闭两个开 关，使多达",
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     "code": "prop65",
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      "source": "https://www.sparkfun.com/weather-meter-kit.html",
      "page": null,
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    },
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      "page": null,
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      "page": null,
      "method": "page-text",
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     "role": "main-controller",
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     ]
    },
    {
     "role": "wiring",
     "label": "Jumper wires",
     "qty": 1,
     "candidates": [
      "adafruit-jumper-mm",
      "adafruit-jumper-fm"
     ]
    },
    {
     "role": "fixings",
     "label": "Standoffs and screws",
     "qty": 1,
     "candidates": [
      "adafruit-standoff-kit"
     ],
     "optional": true
    }
   ],
   "constraints": [
    {
     "kind": "supply-window",
     "detail": "Motor supply must sit inside the driver's corroborated range (2.7-10.8 V). A 4xAA pack is 4.8 V NiMH or 6 V alkaline - both inside it.",
     "checks": {
      "packV": [
       4.8,
       6
      ],
      "driver": "pololu-drv8833-carrier",
      "attr": "vmotor"
     }
    },
    {
     "kind": "controller-supply",
     "detail": "The same pack must sit inside the controller's VSYS window (1.8-5.5 V corroborated). NiMH at 4.8 V fits; 6 V alkaline exceeds it - use NiMH, or add the 5 V regulator.",
     "checks": {
      "packV": [
       4.8
      ],
      "controller": "rpi-pico-2-w",
      "attr": "vsys"
     }
    },
    {
     "kind": "stall-within-peak",
     "detail": "Motor stall current must not exceed the driver's peak per channel (2 A corroborated). N20 stall 1.6 A and TT stall are inside it.",
     "checks": {
      "driver": "pololu-drv8833-carrier",
      "attr": "ipeak",
      "stallA": 1.6
     }
    },
    {
     "kind": "shaft-match",
     "detail": "Wheels must match the motor shaft: 32x7 mm wheels fit the N20's 3 mm D shaft; the orange TT wheel fits the TT motor's dual-D shaft. Cross-pairing does not fit.",
     "checks": {
      "pairs": [
       [
        "pololu-n20-150-mp6v",
        "pololu-wheel-32x7"
       ],
       [
        "adafruit-tt-motor",
        "adafruit-tt-wheel"
       ]
      ]
     }
    },
    {
     "kind": "sensor-voltage",
     "detail": "The VL53L0X breakout accepts 3-5 V (corroborated) and is the safe choice on a 3.3 V controller. The HC-SR04 wants 5 V - marginal on a 4.8 V NiMH pack; prefer the VL53L0X or add the 5 V rail.",
     "checks": {
      "preferred": "adafruit-vl53l0x"
     }
    },
    {
     "kind": "interface",
     "detail": "Controller must expose PWM for the driver and I2C for the VL53L0X/MPU-6050 - the Pico 2 W exposes both.",
     "checks": {
      "controller": "rpi-pico-2-w",
      "needs": [
       "pwm",
       "i2c"
      ]
     }
    }
   ]
  },
  {
   "id": "plant-waterer",
   "name": "Automatic plant waterer",
   "tagline": "Soil-moisture-triggered watering with a level-checked reservoir - and it shares its controller platform with the weather station on purpose.",
   "roles": [
    {
     "role": "main-controller",
     "label": "Controller",
     "qty": 1,
     "candidates": [
      "adafruit-esp32-s3-feather"
     ],
     "note": "same platform as the weather station - shared firmware, shared spares"
    },
    {
     "role": "moisture-sensor",
     "label": "Soil moisture",
     "qty": 1,
     "candidates": [
      "adafruit-stemma-soil"
     ]
    },
    {
     "role": "pump",
     "label": "Water pump",
     "qty": 1,
     "candidates": [
      "adafruit-submersible-pump"
     ]
    },
    {
     "role": "pump-driver",
     "label": "Pump driver",
     "qty": 1,
     "candidates": [
      "adafruit-irlb8721"
     ]
    },
    {
     "role": "tubing",
     "label": "Tubing",
     "qty": 1,
     "candidates": [
      "adafruit-silicone-tubing"
     ]
    },
    {
     "role": "level-sensor",
     "label": "Reservoir level",
     "qty": 1,
     "candidates": [
      "adafruit-float-switch"
     ],
     "optional": true
    },
    {
     "role": "display",
     "label": "Status display (optional)",
     "qty": 1,
     "candidates": [
      "adafruit-ssd1306-oled"
     ],
     "optional": true
    },
    {
     "role": "regulator",
     "label": "Pump supply",
     "qty": 1,
     "candidates": [
      "pololu-5v-reg-d24v5f5"
     ],
     "optional": true
    },
    {
     "role": "power-switch",
     "label": "Power switch",
     "qty": 1,
     "candidates": [
      "adafruit-slide-switch"
     ],
     "optional": true
    },
    {
     "role": "prototyping",
     "label": "Breadboard",
     "qty": 1,
     "candidates": [
      "adafruit-half-breadboard"
     ]
    },
    {
     "role": "wiring",
     "label": "Jumpers + I2C cable",
     "qty": 1,
     "candidates": [
      "adafruit-jumper-fm",
      "sparkfun-qwiic-cable-kit"
     ]
    }
   ],
   "constraints": [
    {
     "kind": "gate-drive",
     "detail": "The pump must never hang off a GPIO: the IRLB8721 (30 V / 62 A corroborated, logic-level gate) switches it, driven from a 3.3 V pin.",
     "checks": {
      "driver": "adafruit-irlb8721"
     }
    },
    {
     "kind": "pump-supply",
     "detail": "The pump is a 3 V part (corroborated); run it from the regulator or a dedicated supply, not the controller's 3.3 V rail.",
     "checks": {
      "pump": "adafruit-submersible-pump"
     }
    },
    {
     "kind": "tubing-fit",
     "detail": "The tubing is 6 mm ID PVC (corroborated), sized for these submersible pumps.",
     "checks": {}
    },
    {
     "kind": "platform-reuse",
     "detail": "Controller, display, regulator, switch and breadboard are shared with the other builds - an agent specifying both projects should notice it needs only one platform.",
     "checks": {
      "sharedWith": [
       "weather-station",
       "2wd-robot"
      ]
     }
    }
   ]
  },
  {
   "id": "weather-station",
   "name": "Solar weather station",
   "tagline": "An off-grid station measuring temperature, humidity, pressure, light, wind and rain - solar charged, in a weatherproof enclosure.",
   "roles": [
    {
     "role": "main-controller",
     "label": "Controller",
     "qty": 1,
     "candidates": [
      "adafruit-esp32-s3-feather"
     ]
    },
    {
     "role": "thp-sensor",
     "label": "Temp / humidity / pressure",
     "qty": 1,
     "candidates": [
      "adafruit-bme280",
      "pimoroni-bme280"
     ]
    },
    {
     "role": "light-sensor",
     "label": "Ambient light",
     "qty": 1,
     "candidates": [
      "adafruit-veml7700"
     ],
     "optional": true
    },
    {
     "role": "wind-rain",
     "label": "Wind and rain instruments",
     "qty": 1,
     "candidates": [
      "sparkfun-weather-meters"
     ]
    },
    {
     "role": "solar-panel",
     "label": "Solar panel",
     "qty": 1,
     "candidates": [
      "adafruit-solar-6v2w"
     ]
    },
    {
     "role": "charger",
     "label": "Solar charge controller",
     "qty": 1,
     "candidates": [
      "adafruit-bq24074-solar"
     ]
    },
    {
     "role": "battery",
     "label": "Battery",
     "qty": 1,
     "candidates": [
      "adafruit-lipo-2500"
     ]
    },
    {
     "role": "enclosure",
     "label": "Weatherproof enclosure",
     "qty": 1,
     "candidates": [
      "hammond-1554wb2gy"
     ]
    },
    {
     "role": "display",
     "label": "Status display (optional)",
     "qty": 1,
     "candidates": [
      "adafruit-ssd1306-oled"
     ],
     "optional": true
    },
    {
     "role": "wiring",
     "label": "I2C cabling",
     "qty": 1,
     "candidates": [
      "sparkfun-qwiic-cable-kit"
     ]
    }
   ],
   "constraints": [
    {
     "kind": "solar-chain",
     "detail": "Panel (6 V corroborated) feeds the bq24074 charger, which charges the 1S LiPo; the Feather runs from and charges the same battery. One coherent power chain.",
     "checks": {
      "chain": [
       "adafruit-solar-6v2w",
       "adafruit-bq24074-solar",
       "adafruit-lipo-2500",
       "adafruit-esp32-s3-feather"
      ]
     }
    },
    {
     "kind": "environment",
     "detail": "The BME280's corroborated operating range (-40 to +85 C, 300-1100 hPa) covers outdoor deployment; the 1554 enclosure is polycarbonate and IP68 (corroborated).",
     "checks": {
      "sensor": "adafruit-bme280",
      "enclosure": "hammond-1554wb2gy"
     }
    },
    {
     "kind": "interface",
     "detail": "All sensors are I2C (BME280, VEML7700, display); the Feather's STEMMA QT port chains them with the Qwiic cable kit.",
     "checks": {
      "needs": [
       "i2c"
      ]
     }
    },
    {
     "kind": "instrument-io",
     "detail": "The weather meter kit is passive - pulse counting for wind/rain (2.4 km/h per Hz, 0.2794 mm per tip, both corroborated) and an analog vane. The Feather has the GPIO and ADC for all three.",
     "checks": {}
    }
   ]
  }
 ]
}