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Maker Advisor

Best Tools and Gear for Makers

Arduino Relay Shield

Scroll down to compare compatible Arduino Relay Shields at different stores and find the best price.

A Relay Shield provides an easy way to control relays with the Arduino. The relays allow you to control high voltages with low voltages, like the ones provided by the Arduino header pins.

eBay - Arduino Relay Shield 4 channels
eBay - Arduino Relay Shield 4 channels
eBay - Arduino Relay Shield 4 channels
$3.13
in stock
BUY NOW
eBay.com
Amazon.co.uk - Arduino Relay Shield V3.0 4 channels
Amazon.co.uk - Arduino Relay Shield V3.0 4 channels
Amazon.co.uk - Arduino Relay Shield V3.0 4 channels
£20.99
as of February 22, 2021 7:07 am
BUY NOW
Amazon.co.uk
Aliexpress - Arduino Relay Shield 4 channels
Aliexpress - Arduino Relay Shield 4 channels
Aliexpress - Arduino Relay Shield 4 channels
out of stock
BUY NOW
Aliexpress
Amazon.com - Arduino Relay Shield V2.0 4 channels
Amazon.com - Arduino Relay Shield V2.0 4 channels
Amazon.com - Arduino Relay Shield V2.0 4 channels
out of stock
as of February 22, 2021 7:07 am
BUY NOW
Amazon.com

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