simple circuit, need to show working example in [login to view URL] please
12v input to the circuit and 12v output to the led.
when 12v power is applied it blinks the led at 1 flash every .5 second. the flash input needs to be on the + side of the led. when a second 12v momentary input (from a different source) is detected. the blinking stops until the first 12v supply is reset.
12 freelancers are bidding on average $110 for this job
I have experience in the embedded system, electronics, and programming so I can do this project easily also if you need more things i can add it for you