2 Channel Relay Module Control Board with Optocoupler 5V 12V
SKU:
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.
Specifications for 2 Channel Relay Module Control Board with Optocoupler 5V 12V
Voltage | 05V or 12V |