KEYESTUDIO Relay Shield employs high quality relay with four channels input and four channels output.
Connected to 250V/10A AC element or 24V/10A DC element to the maximum
It can be used to control lights, motors and etc
The modularized design makes it easy to connect to Arduino expansion board. The output state of the relay is shown by a LED for the convenience of actual application
We provide Sample Code, wiki tutorial and video for arduino user, just scan the QR code on the picture to get

Technical Details

Product Details

Package Dimensions
Width : 2 inch
Height : 0.7 inch
Length : 4 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B01A4ADL9C