I am working on a project that uses a 2 channel5v switching relay to change direction of a motor, based on arduino sensors. It was working fine then suddenly stopped, I have tested the motor, power supply, and relay and they all work individually.
The relay lights indicating a switch turns on at the right moments, however, there's no clicking sound. It seems like the output side isnt getting any power. I have tested the system with a 2nd relay and that also doesn't work. Has anyone encountered this issue before?