https://www.taydaelectronics.com/potentiometer-variable-resistors/rotary-potentiometer/linear/1k-ohm-linear-taper-potentiometer-round-knurled-plastic-shaft-pcb-9mm.html
9mm
Most madbean projects have links in the build doc to such things.
9mm
Most madbean projects have links in the build doc to such things.