RPi Stepper Motor HAT with Anti-resonance Boost efficiency and calm stepper-motor jitters

摘要

Stepper motors have become indispensable in the design of modern electromechanical equipment. You can find them used everywhere from 3D printers to hard drives and robotics. Despite their popularity, stepper motors also have a dark side; this includes resonant behaviour and poor efficiency. This article will show you how you can combat both these problems.