Onboard mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH;

The I/O port of the WIFI module and the UART program download port are all led out to facilitate secondary development;

Onboard AC-DC switching power supply module, power supply mode supports AC90-250V/DC7-30V/5v;

Onboard WIFI module RST reset button;

ESP-12F supports the use of development tools such as ECLIPSE/ARDUINO IDE, and provides ARDUINO

Reference program in the development environment;

Onboard 4 5V relays, output switch signal, suitable for controlling the working voltage of AC Load within 250V/Dc30V;

On-board power indicator, 1 programmable LED and relay indicator.

Tasmota and ESP Home compatible.