Product Model: OKY3013-2

5V / 9V/ 12V/ 24V 4 Channel Relay Module with Optocoupler Low Lever Trigger

Product Description

  • Relay contact capacity 250V10A. Relay output normally open, normally closed;
  • Active low. 5V relay signal input voltage range :0-5V;
  • VCC system power. JD-VCC relay power. Default 5V relay.
  • JD- VCC and VCC shorted.

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