The BME280 is a high-precision digital environmental sensor from Bosch Sensortec, capable of measuring barometric pressure, relative humidity, and temperature in a compact package. Ideal for IoT projects, weather stations, and home automation.
Sensor Type: Humidity, Pressure, Temperature Interface: I2C (up to 3.4 MHz) and SPI (3/4 wire, up to 10 MHz) Supply Voltage: 1.71V to 3.6V Current Consumption: 1.8 µA (typical at 1Hz) Dimensions: 2.5 mm x 2.5 mm x 0.93 mm (LGA package) Operating Temperature: -40°C to +85°C Humidity Range: 0% to 100% RH Pressure Range: 300 hPa to 1100 hPa Output: 16-bit digital Accuracy: Temperature ±1.0°C (0 to 65°C), Humidity ±3% RH, Pressure ±1 hPa
Sensor