BME280 Environmental Sensor, Temperature, Humidity, Barometric Pressure

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Antal: 6

175 kr

Artikelnummer: SKU240

BME280 Environmental Sensor, Temperature, Humidity, Barometric Pressure


A tiny sensor breakout with BME280 onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.

Due to its ultra small form factor, low power consumption, high precision with stability, the BME280 Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on.


  • Supports I2C (default), configurable slave address
  • Supports SPI, switch to SPI via I/O setting
  • Onboard voltage level translator, compatible with 3.3V/5V operating voltage
  • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)


  • Operating voltage: 3.3V/5V
  • Communication interface: I2C/SPI
  • Temperature sensing: -40~85°C (resolution 0.01°C, accuracy ±1°C)
  • Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy ±3%RH, response time 1s, delay ≤2%RH)
  • Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy ±1hPa)
  • Power consumption: <[email protected] (H,P,T)
  • Dimension: 27mm x 20mm
  • Mounting hole size: 2.0mm


VCC3.3V/5V power supply
SDA/MOSII2C dataSPI data master output/slave input
SCL/SCKI2C clockSPI clock input
ADDR/MISOI2C address chip selection,
high level (default) address: 0x77; low level address: 0x76
SPI data master input/slave output
CSNCSPI chip selection, low active


BME280 Environmental Sensor dimensions

Development Resources

Wiki :

Shipping list 

Weight: 0.008 kg

  1. BME280 Environmental Sensor x1
  2. PH2.0 6PIN wire 20cm x1