#63 ESP01 + RELAY MODULE

While looking for a cheap wireles relay solution I found the ESP01 + relay module package.

This ESP-01 Relay Module based on AI-Thinker ESP-01/01S WIFI module. It is designed for smart home, internet of thing and others DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere using the popular ESP01.

The board is surprisingly small and has a thin PCB.