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4 Channel 5V Relay Shield Module Expansion Board for Arduino Relay Electronic
- Item No : 145181608770
- Condition : New
- Brand : Unbranded
- Seller : zhuzhunv0928
- Current Bid : US $4.08
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* Item Description
- 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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