The PROTIS 1 sports a convenient potentiometer, or “pot,” interface for fast and easy breadboard wiring. In this post we’ll explore what this interface looks like and how to utilize it for building the circuits that require them. Preliminaries: Potentiometer Operation A basic potentiometer has three connection points. We will call them: Between Lug 1 and Lug 2 … Continue reading The Three Potentiometer Configurations for DIY Guitar Pedals