NEU Vierkanal Relaisschild 5V 4-Kanal Relaisschild Modul für Arduino
4,24 €
Arduino Module. Standard Arduino Shield interfaces and shape. Can continue to stack other Arduino expansion boards. Relay: sky- 5V DC relay, model HJR-4102-L-5V, which Relay1 behalf of the 1st relay, the other and so on.
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