ESP8266 WiFi Control with Android App.

ESP8266 WiFi Control Device ( Relay ) Android App on Google Play This ESP8266 WiFi Module Project you can control 4 channel relay outputs via WiFi Network. Feature 4 Digital Output Control ON/OFF (Relay) Control with WiFi Network Change your device name Save IP Address ( Port 80 ) Hardware WiFi Module ( or NodeMCU ) 2.4 Channel Relay Board. ( Active High