Description

This MEAS Pi weather shield hands you all the hardware you need to interface the HTU21D digital relative humidity sensor, MS5637 digital barometric pressure sensor, temperature system sensor (TSYS)01 digital temperature sensor and TSD305-1C55 digital thermopile sensor to systems using Raspberry Pi compatible expansion ports configurable for I²C communication. Fully calibrated, the HTU21D sensor is a self-contained humidity and temperature sensor that operates from 1.5V to 3.6V, and it lets you select resolution, low battery detection and checksum.

Specifications