This arduino relay shield acts like a switch. It is commonly used to control anything over 5V such as lamps, water pumps and garage doors.
This relay shield is an ideal solution for home automation and robotics applications
Compatible with Arduino UNO Rev3
Each Relay has its own test button to test the connection
Standard DFRobot 3 Pin out; XBee I/O direct control

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.1 inch
Height : 0.7 inch
Length : 6.2 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B00BHOO8YM