2Pcs Four Channel Relay Electroic 4 Channel Relay 5V Shield Module For Arduin ys
9,38 €
2Pcs For Arduino 4 Channel Relay 5V Shield Module Four Channel Relay Electroic. Relay: sky- 5V DC relay, model HJR-4102-L-5V, which Relay1 behalf of the 1st relay, the other and so on. Power Interface: 5V DC power interface.
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