Grove - Barometer Sensor (BMP280) bu_mkr You'll need some materials of

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Grove - Barometer Sensor (BMP280) bu_mkr You'll need some materials ofIt can widely measure pressure ranging from 300 mbar to 1200 mbar, with a super high accuracy of 0. 01mbar(0. 1m) in ultra high resolution mode. The chip only accepts 1. 8V to 3. 6V input voltage. However, with the outer circuit on the pcb added, this module becomes compatible with 3. 3V and 5V. Therefore, it can be used with an Arduino. It is designed to be connected directly to a microcontroller via the I2C bus. Features Digital two wire (I2C)