This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere. We support the APP and LUA source code. ...
The ESP-01 needs to be set in programming mode so that code can be uploaded to it. But the ESP-01 does not have the necessary on-board additional hardware to achieve this directly, so it all needs to be connected separately. For my own use, i did not bother using switches, but inst...