Note: ESP-01S module is not included
Version difference: the new version is exactly the same as the old version, where
1. Bold the traces and pass more current.
2. Support ESP-01 (old version is not supported)
3. Added optocoupler, greatly improved module performance
4. Low level control (old version high level control)
5. Wide voltage input, support DC 5-9V
This intelligent relay module is independently designed and produced by IOTMCU studio. It is designed based on ESP-01/01S WIFI module and can be used for DIY’s own intelligent switch. It can provide APP and LUA source programs through remote control of mobile APP. Ready to use, simple and convenient.
* Module working voltage: DC 5V-12V
* Relay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC