Hi,
Thank you very much for your help today.
I am looking for something similar to this:
https://www.youtube.com/watch?v=wid2yAIYKY0
It is analog solution, I'd like something similar to this to show the
motor speed.
When the motor spins faster more LEDs has to light up and when the motor
spins minimum level just one LED will light.
I have not found any video solution yet.:-(
al