BME280 5V Pressure Temperature Humidity Sensor I2C SPI Module Arduino

BME280 Temperature, Pressure and Humidity Sensor 5V for Arduino, ESP32, ESP8266 and Raspberry Pi

The iconic BME280 sensor delivers precise measurements of temperature, pressure and humidity. Its miniature size (1 x 1.5 cm) lets you fit the module even in the most space-constrained projects. It is a versatile 3-in-1 solution, ideal for building weather stations or home atmospheric condition monitors.

Key technical specifications

• Interface: I2C and SPI
• Supply voltage: 5V
• Temperature range: -40C to +85C
• Temperature accuracy: +/- 0.5C
• Pressure range: 300 - 1100 hPa
• Pressure accuracy: +/- 1 hPa
• Humidity range: 0 - 100%
• Humidity accuracy: +/- 3%

The full sensor specification is available on the Bosch Sensortec manufacturer website. A version operating at 3.3V supply is available in another listing.

Example applications

• Building a home weather station
• Monitoring conditions in Smart Home systems
• Microclimate control in greenhouses and terrariums
• Ventilation and air conditioning (HVAC) systems
• Portable devices for measuring atmospheric conditions

Benefits

• Three precise sensors integrated in one small module
• Broad compatibility with popular microcontrollers
• High measurement accuracy guaranteed by the Bosch chip
• Simple communication thanks to I2C and SPI bus support
• Compact dimensions for easy mounting in any enclosure