prprog
Member
On the attach circuit when the piezo disc is hit the LED lights immediately. Ok. How do I make the LED to light but with a delay based on how much voltage the piezo generates? If I hit it hard I need a short delay, if hit softer the delay will be longer. I though a capacitor/resistor will get this behavior but so far it is not working at all. I prefer not to used a 555 IC , but just comparators.
It is ok if I need to use 2 comparators. Actually this is what I want.
Thanks,
It is ok if I need to use 2 comparators. Actually this is what I want.
Thanks,