Demo katalog / Çevre sensörleri
BME280 breakout (Pimoroni)
Pimoroni · MPN PIM472 · ajanların okuyabildiği sürüm
£13.80gösterge · 2026-08-22
Gösterilen tarihte Pimoroni tedarikçisinin kendi yapılandırılmış verisinden alındı — bir teklif değildir. Stok durumu bilinçli olarak taahhüt edilmez.
| Pimoroni | £13.80 · 2026-08-22 | ürün sayfası ↗ |
Partsgraph doğrulanmış teknik föy (PDF)kendi belgemiz · aşağıdaki kaynaklardan derlendi
Bosch BME280 datasheetsha256 a2ccdb449fec…
Teknik özellikler — her değer kendi belgesini taşır
Elektriksel
| VDD beslemesi (çıplak entegre) | 1.71 – 3.6 V | teknik belge s. 2“voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface v”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Mantık uyumluluğu | 3.3V or 5V compatible | tedarikçi sayfası“uttable ADDR trace (0x76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse polarity protection (on Breakout Garden connector)” |
| Ters kutup koruması | evet | tedarikçi sayfası“76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse polarity protection (on Breakout Garden connector) Raspberry Pi-compatible pino” |
| Uyku akımı (sensör) | 0.1 µA | teknik belge s. 2“e and temperature 0.1 µA in sleep mode • Operating range -40”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Akım @ 1 Hz (H+P+T) | 3.6 µA | teknik belge s. 2“e and temperature 3.6 µA @ 1 Hz humidity, pressure and temperature”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Sensörün güç modları | sleep mode, forced mode and normal mode | teknik belge s. 14“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”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Başlatma süresi, max (ms) | 2 | teknik belge s. 8“ime to first 2 ms”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
Performans
| Nem aralığı | 0 – 100 % | teknik belge s. 2“mode • Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sensor and pr”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Nem doğruluğu | 3 % | teknik belge s. 2“Accuracy tolerance ±3 % relative humidity • Hysteresis”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Nem tepki süresi (τ63%) | 1 s | teknik belge s. 2“Response time (𝜏𝜏63% ) 1s • Accuracy tolerance”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Nem histerezisi (±%RH) | 1 % | teknik belge s. 2“Hysteresis ±1% relative humidity Key parameters for pressure sensor”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Basınç RMS gürültüsü (filtrelenmiş) | 0.2 Pa | teknik belge s. 2“• RMS Noise 0.2 Pa, equiv. to 1.7 cm • Offset temperature coefficient”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Basınç ofsetinin sıcaklık katsayısı (±Pa/K) | 1.5 Pa/K | teknik belge s. 2“Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change Typical app”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Sıcaklık doğruluğu @25 °C (°C) | ±0.5 | teknik belge s. 11“25 °C ±0.5 °C 5 When changing temperature”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Basınç çıkışı çözünürlüğü (Pa) | 0.18 | teknik belge s. 11“Highest oversampling 0.18 Pa pressure output data Noi”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Önerilen alıştırma süresi (min.) | 20 minutes | tedarikçi sayfası“found that the sensor requires some burn-in time (at least 20 minutes) and that readings may take a couple of minutes to stabilis” |
Arayüz
| I2C adresi (seçilebilir) | 0x76 or 0x77 | tedarikçi sayfası“I2C interface, with address select via cuttable ADDR trace (0x76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse po” |
| Qwiic/STEMMA QT konnektörü | evet | tedarikçi sayfası“with address select via cuttable ADDR trace (0x76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse polarity protection (on Break” |
| I2C veri yolu hızı, sensörün azamisi | 3.4 MHz | teknik belge s. 2“id LGA • Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) • Supply voltage”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Yonga kimliği | 0x60 | teknik belge s. 26“Read value is Read value is 0x60”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Varsayılan I2C adresi | 0x76 | tedarikçi sayfası“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” |
| Kullanılan Raspberry Pi başlık pinleri | pins 1, 3, 5, 7, 9 | tedarikçi sayfası“Breakout Garden connector) Raspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9) Compatible with Arduino Compatible with Raspberry Pi ( Pyt” |
| Breakout Garden uyumlu | evet | tedarikçi sayfası“and monitoring. This breakout is compatible with our fancy Breakout Garden system, where using breakouts is as easy just popping it in” |
Mekanik
| Kart ölçüleri | 19x19x4.7mm | tedarikçi sayfası“ddress on one of them using the cuttable trace. Dimensions: 19x19x4.7mm (LxWxH, including connectors) Close Reviews Show more revie” |
| Sensör muhafazası (çıplak entegre) | 2.5 mm x 2.5 mm x 0.93 mm | teknik belge s. 2“sor Key features • Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA • Digital interface I²C”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Pin sıraları dahil (erkek + dik açılı dişi) | evet | tedarikçi sayfası“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” |
Uygunluk
| RoHS | RoHS compliant | teknik belge s. 2“to Bosch Sensortec BMP280 digital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Halojensiz | evet | teknik belge s. 2“tec BMP280 digital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor • Response t”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Neme duyarlılık | MSL1 | teknik belge s. 2“ital pressure sensor • RoHS compliant, halogen-free, MSL1 Key parameters for humidity sensor • Response time (�”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Kurşunsuz lehimleme | evet | teknik belge s. 45“ow Sensitive Surface Mount Devices”. The sensor fulfils the lead-free soldering requirements of the above-mentioned IPC/JEDEC sta”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
Genel
| Basınç aralığı | 300 – 1100 hPa | teknik belge s. 2“g range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sensor and pressure sensor can be indepen”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
| Sıcaklık aralığı | -40 – 85 °C | teknik belge s. 2“µA in sleep mode • Operating range -40…+85 °C, 0…100 % rel. humidity, 300…1100 hPa • Humidity sens”https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec… |
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