Microcontroller development board can be used as modules and appliance control
5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Equiped with high-current relay, AC250V 10A ; DC30V 10A
Useful to control a motor, a led strip, or any other module using arduino.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.

Technical Details

Product Details

Package Dimensions
Width : 3.07 inch
Height : 2.28 inch
Length : 4.25 inch

Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B01M7YD7GO