@ ash
I have read about charlie plexing. But it will not work here. Just charlieplexing with 2 pins will work.
I am planning to control traffic light with 3 LEDs(red,green,Yellow). ON each side of a four way junction.
@ ash
I have read about charlie plexing. But it will not work here. Just charlieplexing with 2 pins will work.
I am planning to control traffic light with 3 LEDs(red,green,Yellow). ON each side of a four way junction.