2 Channel Relay Module Control Board with Optocoupler 5V 12V

2 Channel Relay Module Control Board with Optocoupler 5V 12V

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Parameters:

  • Relay contact capacity 250V10A. Relay output normally open, normally closed;

  • Active low. 5V relay signal input voltage range :0-5V;

  • The VCC system power. JD-VCC relay power. Default 5V relay. JD-VCC and VCC shorted.

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