The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

Hackster.io has a tutorial on how to use Raspberry Pi to collect data from several different sensors, sending them to an IoT service, ThingSpeak.com and to a mobile App (Thingsview), where data can be ...