Potentiometer Holder for fischertechnik
A potentiometer holder for use with fischertechnik bricks.
The knob used is Brutalist Knob (grey) and is available from Love My Switches:
https://lovemyswitches.com/brutalist-knob-17-x-18mm/
The connector pins used are by Mill-Max and available from DigiKey:
https://www.digikey.com/product-detail/en/mill-max-manufacturing-corp/0390-0-15-01-08-27-10-0/ED5034-ND/158196
Any solid connector wire should work for running the three lines between the potentiometer and the pins.
The default measurements worked well on my printer; but, can be adjusted as needed for printer/filament variations.