Relay
Welcome to the range of Arduino Relay shields from PMD Way.
Easily add and control relays directly from your Arduino or compatible board with our relay shields. We also have a huge range of relay modules as well.
And if you need any help choosing the right board for your task - or a bulk deal, please email support@pmdway.com
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$23.95Deluxe Four Relay Shield with External Power for Arduino
This has to be the most incredibly useful deluxe four relay shield for Arduino from PMD Way. We love it, as the designers have covered everything y...
View full details$23.95 -
$14.95Four Relay Shield for Arduino with External Power and XBee Socket
If you need a great value relay shield for Arduino - with external DC power - then order this Four Relay Shield for Arduino with External Power and...
View full details$14.95
