Wi-Fi Relay Module ESP8266
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Simple WiFi relay module with ESP8266. It requires a power supply of 5 to 28V and can switch loads of up to 10A.
ESP8266 port mapping:
GPIO 02 – LED
GPIO 04 – Relay
GPIO 05 – Button
A serial connection is required for programming. The ESP8266 can be easily programmed using Arduino IDE, for example.
Specification: Wi-Fi Relay Module ESP8266