product requires users to download the program, the store only provides information without any technical support will be used to shoot. Due to burning damage and other problems are not given after-sales, beginners please pay attention to.

ESP-01 requires pull-up resistance of 10K

The resistance on the ESP-01S board has been pulled up

Relays 5V or 3V are shipped with the device

This intelligent relay module is designed based on the ESP-01S WIFI module, which can be used to DIY your own intelligent switch. It can be controlled remotely through the mobile APP, providing APP and LUA source program. Ready-to-use, simple and convenient.

This intelligent relay module is designed based on the WIFI module of ESP-01S, which can be used to DIY your own intelligent switch. It can be remotely controlled by mobile APP, providing APP and LUA source program. Ready-to-use, simple and convenient.

Features:

* Module operating voltage: DC 5V

* Relay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VD