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Tags: relay module, 5-volt relay, single channel 5-volt relay, 5V relay module
The 5V single-channel relay module with optocoupler and has high quality and withstands voltages up to 250 volts AC and 10 amps. This single-channel 5 volt relay module is triggered with logic zero or one, and its operating logic can be replaced with a jumper. The isolation of this relay is provided by an optocoupler and has a constant operation and a trigger current of 5 mA. There are 4 screw holes around the board and the board can be easily fixed.
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