Re: Alps rotary encoder ID

That hit on Reddit is exactly the same board, so that must be how the original shaft looks.
I am thinking Alps EC11 like these  https://www.ebay.com/itm/113261494197
and the comments on reddit says they went with an EC11.
Not sure if its a D shaft...or curcular. He lists 15 or 20mm circular or D shaft in the drop down.
Then the question is , are the detents the same. Guess I would have to take this one
apart to determine the number of detents. Usually once you find the number of detents
the electrical spec seems to match. 30 detents maybe....