code for the esp8266 relay control 8ch free in the description of the video
instructions:
https://youtu.be/Us20Njx_YXM
1.download the android app here
2.download github code for the esp8266 in the youtube video.
3.upload
code to your esp8266 with arduino IDE.
4.choose ip addres and port that you assigned to each
esp8266.
more info feel free to write me
gbardawil@gmail.com.
free