![Seeedstudio 103030009 Relay Shield v3.0](http://www.eio.com/cdn/shop/products/103030009_1_700x700.png?v=1571723370)
Seeedstudio 103030009 Relay Shield v3.0
by Seeed Studio
Original price
$22.99
-
Original price
$22.99
Original price
$22.99
$22.99
-
$22.99
Current price
$22.99
Th eRelay Shield provides four high quality relay that can control high current loads to Arduino / Seeeduino boards. It also provides NO (Normally Open) / NC (Normally Closed) interface. It could be a nice...
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