Re: Faster tuning encoder
MPJA has them and not very expensive....
That is a 100p/turn unit and works well for me in other applications. At $16.95 its a consideration.
However! Warning, not all of the Arduino code bases out there will follow a 400 Pulse/turn
encoder unless interrupt driven. I know this as I have a bunch of commercial and
industrial optical encoders that use that rate. The listed 100p/t did work well with
the later codes that respond well to the mechanical encoder.
Note those are much larger than the little fragile things.