It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

A library for Arduino that provides functions to configure and operate the SAA1057 PLL integrated circuit. This library enables control over various aspects of the PLL's operation.

Abstract: In conventional servo system with transmission mechanisms, the transmission backlash seems to be an inevitable phenomenon in many applications. Excessive backlash can lead to relative motion ...

Abstract: In this article, a novel phase current reconstruction strategy for a five-leg dual-inverter (FL-DI) fed open-winding permanent magnet synchronous motor (OW-PMSM) drive is put forward.

This DIY lasertag project designed by [Nii], which he brought to Tokyo Maker Faire back in September, is a treasure trove. It’s all in Japanese and you’ll need to visit X (formerly Twitter) to see it, ...