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5V Four 4 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
- Item No : 146688553400
- Condition : New
- Brand : Unbranded/Generic
- Seller : corecontrol
- Current Bid : US $1.78
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* Item Description
- •Part of second-hand products will have obvious scratches on the surface. •New part. We promise try our best to help solve any problem.
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