fwpsghiu

NodeMCU/ESP8266 Arduino weather report for home automation.

NodeMCU

https://pradeepsinghblog.files.wordpress.com/2016/04/nodemcu_pins.png

DHT22

Arduino library

http://playground.arduino.cc/Main/DHTLib \

Pinout

http://www.nooraziz.com/wp-content/uploads/2017/06/dht22-pinout-800x800.png