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2 Pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Ex
- Item No : 205618684804
- Condition : New
- Brand : No brand Info
- Seller : doita0
- Current Bid : US $14.01
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* Item Description
- SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA. Power indicator (green), relay state indicator (red). Each channel module can be set high or low triggered by jumper.
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