Search

Measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications. By converting the pressure measured into altitude, you have a reliable sens..

BMP280 Digital Barometric Pressure Sensor SPI I2C 6-pin 3.3VFeatures :Note that the BMP280 device is NOT 5V tolerant and would normally be operated from 3.3V.Operating Voltage: 1.71V to 3.6V – would t..