I have an outlet that has both red and blue LED lights that can be controlled. Is there a standard for when the relay is in the “off” position (blue or red?), and one for the “on” position? Is there a standard for LED indicator lights?
I have an outlet that has both red and blue LED lights that can be controlled. Is there a standard for when the relay is in the “off” position (blue or red?), and one for the “on” position? Is there a standard for LED indicator lights?