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. The module is perfect for common Arduino application.
• - Color: Blue + black
• - Suitable for SCM development, home appliance control
• - 5V-12V TTL control signal, can control DC/AC signal
• - Can control 220V AC load
• Useful to control a motor, a led strip, or any other module using arduino. 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.