Counter with 7490

[gunaka]

Need counter that will count me 5 pulses. When 5th pulse come it need to turn ON LED at output. So i will use 7490.
I need him to count 0-1-2-3-4-0-1...
Can some1 made me fast shematic how i need to connect pins so he will count me to 4?

 

[ericgibbs]

Need counter that will count me 5 pulses. When 5th pulse come it need to turn ON LED at output. So i will use 7490.
I need him to count 0-1-2-3-4-0-1...
Can some1 made me fast shematic how i need to connect pins so he will count me to 4?

hi,
Look at this link.
https://www.electro-tech-online.com/threads/impulse-counter.123816/

Same specification as yours.

 

[Grossel]

What is supposed to happends after the 5. pulse?

 

[gunaka]

I solved problem.
I divided f by 5 and put LED at 4th output

Here is link
**broken link removed**

Mod can close thread

 

[ericgibbs]

I solved problem.
I divided f by 5 and put LED at 4th output

Here is link
**broken link removed**

Mod can close thread

hi gunka,
Pleased to hear you have a solution, thanks for the link.

We dont normally close Threads at this stage, others may want to access it and add information.

E.