Thanks to Bosch, we now have a cost-effective and highly precise environmental sensor, the Grove Temp&Humi&Barometer sensor (BME280).It is based on its new BME280 sensor, which is even superior to the BMP280 used in the Grove Barometer Sensor (BMP280), and all other earlier versions such as the BMP180 used in the Grove Barometer Sensor (BMP180).The module not only enables precise measurement of barometric pressure and temperature, but also of ambient humidity. The air pressure can be measured in a range of 300 hPa to 1100hPa with an accuracy of ±1.0 hPa, while the sensor works perfectly for temperatures between - 40 and 85 with an accuracy of ±1. As was the case with humidity, you can get a humidity value with a fault of less than 3%.By its high accuracy in measuring pressure and pressure changes with height, we can calculate the height with an accuracy of ±1 meter, which was also a precise altimeter.Another great thing about this module is that you don't even have to worry about the I