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4-Channel Relay Module Control High/Low Trigger Optocoupler Isolation Tool M1T6
- Item No : 133435158153
- Condition : New
- Brand : Unbranded/Generic
- Seller : flueonsky
- Current Bid : US $26.79
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* Item Description
- Using optocoupler isolation, strong anti-jamming capability and stable performance. The module can be set high or low trigger. This is a relay module with high performance, which is convenient and practical for users.
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