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4-channel relay modules, relay control board with optocoupler
  • 4-channel relay modules, relay control board with optocoupler
  • 4-channel relay modules, relay control board with optocoupler
  • 4-channel relay modules, relay control board with optocoupler
Qty:

4-channel relay modules, relay control board with optocoupler

by Arduino  SKU: AR-07
$2.80
 
Product Description
Customers' Reviews
FAQ

-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC

Uses:

1, support all MCU control.

2, the industrial sector;

3, PLC control;

4, smart home control;


package weight 聽 聽0.6KG/10pcs


package size:8x8x8cm






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