BME280 Environmental Sensor, sensing environmental temperature, humidity, and barometric pressure.
It supports both I2C and SPI interfaces, switch to SPI via I/O setting
Onboard voltage level translator, compatible with 3.3V/5V operating voltage
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: <0.1mA@1Hz (H,P,T).
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.