Series: ESP8266 Peripheral Libraries

Salutation, comrades ! Today’s driver library targets an unusual device : the DHT22 temperature and humidity sensor package, also known as AM2302. What makes it unusual is its proprietary one-wire interface, which has nothing to do with the Dallas Semiconductor 1-Wire interface. The DHT22’s interface requires unusual I/O programming and that’s where […]

ESP8266 DHT22 Sensor Driver