Description
GY-BME280 3.3V Pressure, Temperature and Humidity Sensor Module
GY-BME280 module using a BME280 sensor for atmospheric pressure, temperature and humidity. The listing states support for I2C and 3-wire or 4-wire SPI.
Specifications stated in the listing
- Supply voltage: 3.3V DC (the source links to a separate 5V version)
- Interfaces: I2C up to 3.4MHz; SPI up to 10MHz
- Operating ranges: temperature -40°C to +85°C; humidity 0–100%; pressure 300–1100hPa
- Resolution: temperature 0.01°C; humidity 0.008%; pressure 0.18Pa
- Accuracy: temperature ±1°C; humidity ±3%; pressure ±1Pa (seller listing)
- I2C address: 0x76 with SDO low; 0x77 with SDO high
Check the seller-linked datasheet (PDF) for device limits and module connections. Confirm the correct supply and logic levels for your board.
