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10Pcs 4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay Module For Ard Uino

10Pcs 4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay Module For Ard Uino
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Product Details
  • ConditionNew
  • Model Number4 Channel 5V Relay Module
Product Description
4-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
10PCS 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino

10PCS 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino

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