Custom ESP8266 Wireless WIFI Relay Controller Module ESP-12F for IOT Smart Home APP DC 5V-80V

Functional features

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

WIFI module 1/0 port and UART program download port are all introduced to facilitate secondary development

Onboard WIFI module SRT reset button

Esp-12 supports development tools such as ECLIPSE and ARDUINO IDE to provide reference programs in the ARDUINO development environment

Onboard 2 5V relay, output switching signal, suitable for controlling the load within AC250V/DC30V working voltage

Onboard power indicator, 1 programmable LED and relay indicator.