Hi!
I have a problem with my police lights project. the main thing that this light should do is to blink 3 times on the red leds and 3 times on the blue leds.
In my case that doesn't happen and the leds blink in the same time but the difference is the brightness of the leds.
I am beginner and I tried to resolve the problem but nothing.
Bellow you have a video posted by me.
I made to jumpers: from 8 and 16 pin of the 4017 decade counter to ground respectively 12V.
The voltage divider to 8 pin of the 555 timer was removed and the PCB doesn't contain it.
Thanks!
I have a problem with my police lights project. the main thing that this light should do is to blink 3 times on the red leds and 3 times on the blue leds.
In my case that doesn't happen and the leds blink in the same time but the difference is the brightness of the leds.
I am beginner and I tried to resolve the problem but nothing.
Bellow you have a video posted by me.
I made to jumpers: from 8 and 16 pin of the 4017 decade counter to ground respectively 12V.
The voltage divider to 8 pin of the 555 timer was removed and the PCB doesn't contain it.