Hi there,
I am in the process of completing a circuit design (trying to, I'm not an electronics technician), that has 8 sensors that are run through 8 LEDs to indicate the positions of 4 actuators.
In the circuit I have a 3 way toggle switch that is used to dim the LEDs at night, has a DAY position (normal operation), and a momentary TEST position.
Because the voltage is supplied directly from the sensors to illuminate the LEDs I'm having a tough time figuring out the TEST circuit.
I'm looking for some direction on a circuit I could use to momentarily test that all the LEDs are working using the toggle switch?
I am trying to keep the circuit as simple as possible.
Thanks in advance. G