![Velleman WPM400 4 Channel Relay Module](http://eio-com.myshopify.com/cdn/shop/products/1_cc11269b-5141-46a5-9795-490f8854d6ca_400x400.gif?v=1621904264)
Velleman WPM400 4 Channel Relay Module
by Velleman
Original price
$11.99
-
Original price
$11.99
Original price
$11.99
$11.99
-
$11.99
Current price
$11.99
This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.standard interface that can be controlled directly by any microcontrolleropto-isolated inputsindicator LEDs for...
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