I'm just new here, ordered the Arduino a long time ago, haven't used it a lot until now.
I want to make a digital RPM meter, first I plannend on using a LCD display because they are easy to program. But the one I got is way to big for my project so I thought maybe a 4 digit 7 segment led display
I have an input 0 to 5 V wich (1000 rpm is around 2,6V and 8000 rpm is around 4,9V)
is it possible to have the Arduino calculate the input to an specific value (a value corrosponding with the rpm's), and send that value in real time to the led display?
thanks for the help