BME280 Temperature, Humidity & Pressure Sensor
—The BME280 measures temperature, humidity and barometric pressure on one small I2C module, the sensor most complete weather and indoor-climate projects use.
Specifications
- Temperature -40 to 85°C, ±1°C
- Humidity 0-100% RH, ±3%
- Pressure 300-1100 hPa, ±1 hPa
- I2C and SPI interfaces
- Very low current — suits battery nodes
- 3.3V sensor, most breakouts accept 5V
What you can build with the BME280 Temperature, Humidity & Pressure Sensor
- Indoor climate and damp monitoring
- Weather stations with altitude compensation
- Home Assistant climate sensors
- Greenhouse and grow-room control
Compatibility
Works with Arduino, ESP32, ESP8266, Pico and Raspberry Pi over I2C. The BME280 measures humidity; the cheaper BMP280 looks identical but does not — check the marking before buying.
Shipping
Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.
Availability: Sold out
The BME280 measures temperature, humidity and barometric pressure on one small I2C module, the sensor most complete weather and indoor-climate projects use.
Specifications
- Temperature -40 to 85°C, ±1°C
- Humidity 0-100% RH, ±3%
- Pressure 300-1100 hPa, ±1 hPa
- I2C and SPI interfaces
- Very low current — suits battery nodes
- 3.3V sensor, most breakouts accept 5V
What you can build with the BME280 Temperature, Humidity & Pressure Sensor
- Indoor climate and damp monitoring
- Weather stations with altitude compensation
- Home Assistant climate sensors
- Greenhouse and grow-room control
Compatibility
Works with Arduino, ESP32, ESP8266, Pico and Raspberry Pi over I2C. The BME280 measures humidity; the cheaper BMP280 looks identical but does not — check the marking before buying.
Shipping
Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.