Demo catalogue / env-sensor

BME280 breakout (Pimoroni)
Photo: Pimoroni · fetched 2026-08-18 · sha256 9a926f6900f1…

BME280 breakout (Pimoroni)

Pimoroni · MPN PIM472 · agent-readable version

£13.80indicative · 2026-08-22

Captured from Pimoroni’s own structured data on the date shown — not a quote. Availability is deliberately not claimed.

Pimoroni£13.80 · 2026-08-22product page ↗

Partsgraph corroborated spec sheet (PDF)first-party · compiled from the sources below

Bosch BME280 datasheetsha256 a2ccdb449fec…

Specifications — every value carries its receipt

Electrical

VDD supply (bare IC)1.71 to 3.6 V
datasheet p.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…

Logic compatibility3.3V or 5V compatible
vendor page
“uttable ADDR trace (0x76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse polarity protection (on Breakout Garden connector)”

https://shop.pimoroni.com/products/bme280-breakout

Reverse polarity protectionyes
vendor page
“76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse polarity protection (on Breakout Garden connector) Raspberry Pi-compatible pino”

https://shop.pimoroni.com/products/bme280-breakout

Sleep current (sensor)0.1 µA
datasheet p.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…

Current @ 1 Hz (H+P+T)3.6 µA
datasheet p.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…

Sensor power modessleep mode, forced mode and normal mode
datasheet p.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…

Start-up time, max (ms)2
datasheet p.8
“ime to first 2 ms”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Performance

Humidity range0 to 100 %
datasheet p.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…

Humidity accuracy3 %
datasheet p.2
“Accuracy tolerance ±3 % relative humidity • Hysteresis”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Humidity response time (τ63%)1 s
datasheet p.2
“Response time (𝜏𝜏63% ) 1s • Accuracy tolerance”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Humidity hysteresis (±%RH)1 %
datasheet p.2
“Hysteresis ±1% relative humidity Key parameters for pressure sensor”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Pressure RMS noise (filtered)0.2 Pa
datasheet p.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…

Pressure offset temp coefficient (±Pa/K)1.5 Pa/K
datasheet p.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…

Temperature accuracy @25 °C (°C)±0.5
datasheet p.11
“25 °C ±0.5 °C 5 When changing temperature”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Pressure output resolution (Pa)0.18
datasheet p.11
“Highest oversampling 0.18 Pa pressure output data Noi”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Recommended burn-in time (min.)20 minutes
vendor page
“found that the sensor requires some burn-in time (at least 20 minutes) and that readings may take a couple of minutes to stabilis”

https://shop.pimoroni.com/products/bme280-breakout

Interface

I2C address (selectable)0x76 or 0x77
vendor page
“I2C interface, with address select via cuttable ADDR trace (0x76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse po”

https://shop.pimoroni.com/products/bme280-breakout

Qwiic/STEMMA QT connectoryes
vendor page
“with address select via cuttable ADDR trace (0x76 or 0x77) Qwiic/STEMMA QT connector 3.3V or 5V compatible Reverse polarity protection (on Break”

https://shop.pimoroni.com/products/bme280-breakout

I2C bus speed, sensor max3.4 MHz
datasheet p.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…

Chip ID0x60
datasheet p.26
“Read value is Read value is 0x60”

https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdfsha256 a2ccdb449fec…

Default I2C address0x76
vendor page
“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”

https://shop.pimoroni.com/products/bme280-breakout

Raspberry Pi header pins usedpins 1, 3, 5, 7, 9
vendor page
“Breakout Garden connector) Raspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9) Compatible with Arduino Compatible with Raspberry Pi ( Pyt”

https://shop.pimoroni.com/products/bme280-breakout

Breakout Garden compatibleyes
vendor page
“and monitoring. This breakout is compatible with our fancy Breakout Garden system, where using breakouts is as easy just popping it in”

https://shop.pimoroni.com/products/bme280-breakout

Mechanical

Board dimensions19x19x4.7mm
vendor page
“ddress on one of them using the cuttable trace. Dimensions: 19x19x4.7mm (LxWxH, including connectors) Close Reviews Show more revie”

https://shop.pimoroni.com/products/bme280-breakout

Sensor package (bare IC)2.5 mm x 2.5 mm x 0.93 mm
datasheet p.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…

Headers included (male + right-angle female)yes
vendor page
“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”

https://shop.pimoroni.com/products/bme280-breakout

Compliance

RoHSRoHS compliant
datasheet p.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…

Halogen-freeyes
datasheet p.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…

Moisture sensitivityMSL1
datasheet p.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…

Lead-free solderingyes
datasheet p.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…

General

Pressure range300 to 1100 hPa
datasheet p.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…

Temperature range-40 to 85 °C
datasheet p.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…

Used in

weather-station — as thp-sensor