ESP8266 serial WIFI Witty cloud Development Board ESP-12F module

This is a support cloud intelligent hardware development kit, the history of the most simple and most cost-effective iot development board, don't need you to understand the knowledge of the network, the TCP/IP and other complex, as long as you will C language, can use emc's wit cloud SDK quickly realize the secondary development, the DEMO board can use mobile phone flow control panel mount RGB colorful lights, mobile terminal APP, can display environment brightness by photosensitive resistance, less code as long as the modification for half an hour can make a your own remote control equipment, system generates free APP (android, IOS), open the SDK, you only need to do the APP UI interface can be developed into a finished product. 
 
Tact cloud beta instructions and ESP8266SDK: