- Published in issue 3/2019 on page 39
RPi Stepper Motor HAT with Anti-resonance
Boost efficiency and calm stepper-motor jitters
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.