Help with my knight rider project

[jordanmustang44]

im making this circute below ill add a picture im making it for fun including 2 4017 counters and one 555 timer to make it like the knight rider theme can someone look over this and tell me if something is wrong becasue the way i have built it several times it will not work? thanks guys View attachment 62670

The circuit comprises of ...

1 555 timer IC4.
1 4027 flip flop IC1.
2 4017 Decade Counter IC2 and IC3.
3 4071 OR gate IC5, IC6 and IC7.
1 470 Ohm resistor 1/4 watt R3.
2 10K resistors 1/4 watt R1 and R2.
1 6.8UF Capasitor 16V C1.
9 Super brght LED's 1 to 9.
1 9V PP3 Battery.
1 single pole switch SW1.
1 Box.

 

[simonbramble]

I have some PIC code to do the same thing if you want it

 

[simonbramble]

Here you go...

 

[Reloadron]

several times it will not work?

So it works sometimes? What exactly does it do or not do when it doesn't work correctly?

Ron

 

[jordanmustang44]

Thanks for the pican but I wanted to use the chips , it just doesn't not turn on at all Idk Wat to do

 

[jordanmustang44]

I got the circuit working! Is there anyone who can help me with a PCM diagram or help me with tips