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1pcs 5v 4 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR M65
- Item No : 294337716144
- Condition : New
- Brand : GCSUPERMARKET
- Seller : gc_supermarket
- Current Bid : US $3.21
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* Item Description
- Power indicator light (green), relay status indicator light (red);. Trigger current 5mA;. Relay output Module interface specifications IN1~IN4 : relay signal triggering pin. Normally closed pin (NC1~NC4) : relay normally closed pin.
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