Hi
I have made arduino based clapper led device, when it hears certain noise it turns on the led.
The noise value/range been hard-coded wondering would it be possible to have it as volume control to lower or higher the threshold? even tho it is hard-coded? and having lcd to view the current value?
thanks
Yes no problem doing that.
Use a pot, read the value and use that value to set the threshold.
Print the threshold to the LCD
Thanks - what is pot?
could you please link me ?
How can i code this to be 'dynamic'?
because at the moment I'm having something like:
if value >400 {
flash
A pot
Every place you have a constant that is a fixed number, you can put a variable. You can read the value of a pot into a variable.
See some of the example code in the IDE under the examples menu in the file menu.