Control 4 Relays with ESP8266 WiFi Module
ESP8266 WiFi control App control your output devices ( relays ) with ESP8266 WiFi Module.
This is a basic Internet of things ( IoT ).
Feature
4 Digital Output Control ON/OFF (Relay)
Control with WiFi Network
Change your device name
Save IP Address ( Port 80 )
Free Version with Ad.
Hardware
1.ESP8266 WiFi Module ( or NodeMCU)
2.Relay Board
3.OLED Display ( Option )
System Diagram ,Arduino Code and more detail
https://androidcontrol.blogspot.com/2016/05/esp8266-wifi-control-relay.html
Developer amphancm@gmail.com, digital2u.net@gmail.com
http://softpowergroup.net/