You can use this sensor breakout in your weather forecast systems projects as its temperature, humidity and pressure mearuring capabilities.

Its error margins are ±3% for humidity measuring, ±1 hPa for pressure measuring and ±1 °C for temperature measuring. This breakout uses I2C and SPI communication interfaces. It is possible to operate this breakout with both 3.3 V and 5 V logic levels.

Sizes:

19 mm x 18 mm x 3 mm
Weight: 1 gr

Documents

Click here for the datasheet of the BME280 sensor breakout.

Click here for an example Arduino code and library.

Adafruit BME280 I2C/SPI Temperature/Pressure/Humidity Sensor

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