If you’re looking for a unique, cheap, and compelling solution for potentiometer knobs, you might like to consider using converted brass hardware for the job. Gorgeous, no? The idea comes from ...

Because this article deals with three distinct product types based on similar technology and form factor, it is helpful to define all three before proceeding: Potentiometers are variable resistors ...

The idea seemed simple enough. Just drill a hole through the PCB behind the knob’s potentiometer, attach some kind of extension to the axle, and turn it with a small servo. Modifying the PCB ...