Frequency counter

Thread Starter

Joined Apr 5, 2007
hello guys........... i want to make a project on frequency counter .but i don't want to use pic or any other controller.

i want to use:
1) ic 555
3)seven segment display
4)any other thing...???

could u guys help me with that.....thanx.:(


Joined Apr 20, 2004
What range do you want for your freq counter? The 555 is not too stable as a time base, so you might want to think about a CMOS oscillator. You also need to think about if you will need to do signal conditioning, so the input is compatible with your logic. What logic family are you going to use?