This article covers how a stepper motor works, the different operating modes, and how the 28BYJ-48 stepper motor can be driven using a ULN2003 driver module with an Arduino Uno.

Create your own DIY solar tracker using common motors, pencils, and cardboard—plus full Arduino code for tracking light sources.

Stepper Motor 28BYJ-48 - Smooth Speed Ramping With Arduino & Visuino

A custom 24-hour single revolution clock made with an RTC and a stepper motor, controlled by the Nano Flip, all put together on the Proto-Half.