![Well, some projects take a little longer! I built this arduino pen plotter using the ubiquitous unipolar 28BYJ-48 stepper motor two years ago, but could never get it to work for some Well, some projects take a little longer! I built this arduino pen plotter using the ubiquitous unipolar 28BYJ-48 stepper motor two years ago, but could never get it to work for some](https://i.redd.it/trkfgz72kyz71.jpg)
Well, some projects take a little longer! I built this arduino pen plotter using the ubiquitous unipolar 28BYJ-48 stepper motor two years ago, but could never get it to work for some
![A circuit diagram to control the movement of a stepper motor by entering a value in millimeters using an Arduino a… | Arduino stepper, Arduino, Arduino projects diy A circuit diagram to control the movement of a stepper motor by entering a value in millimeters using an Arduino a… | Arduino stepper, Arduino, Arduino projects diy](https://i.pinimg.com/564x/fe/e5/62/fee562a2b267617c131d30a6f4d48ac8.jpg)
A circuit diagram to control the movement of a stepper motor by entering a value in millimeters using an Arduino a… | Arduino stepper, Arduino, Arduino projects diy
![Well, some projects take a little longer! I built this arduino pen plotter using the ubiquitous unipolar 28BYJ-48 stepper motor two years ago, but could never get it to work for some Well, some projects take a little longer! I built this arduino pen plotter using the ubiquitous unipolar 28BYJ-48 stepper motor two years ago, but could never get it to work for some](https://preview.redd.it/a1yjc2nikyz71.jpg?width=640&crop=smart&auto=webp&s=f4ef0e3b8b1b00f766ab4eb08bfd1ffa1418eeef)