Single Channel 5V Relay
How to use it:-
Just connect a digital output of your arduino to your relay module, and you can control a power-demanding appliance with the digital signal provided by your arduino.
50 in stock
The Arduino 5V relay module is suitable for SCM development, home appliance control. It is with 5V~12V TIL control signal which can control DC / AC signal. Suitable for SCM development, home appliance control – 5V-12V TTL control signal, can control DC/AC signal Can control 220V AC load.