Make your 3D printer quiet---silent stepper driver chip TMC2130TMC2208
https://maker.pro/4d-systems/projects/make-your-3d-printer-quiet-silent-stepper-driver-chip-tmc2130tmc2208
3D printing (3DP) is a type of rapid prototyping technology. It is a technology that uses adhesive materials such as powdered metal or plastic to construct objects by printing layer by layer based on digital model files.
Interfacing Stepper Motor with Arduino Uno
https://maker.pro/arduino/projects/interfacing-stepper-motor-with-arduino-uno
The project is about how to interface Stepper Motor with Arduino Uno.
The Beginner’s Guide To Control Motors by Arduino and L293D
https://maker.pro/arduino/projects/the-beginners-guide-to-control-motors-by-arduino-and-l293d
In this article, you will learn how to control DC, Stepper, and servo motors by Arduino and L293D.
How to Make a 555 Synthesizer Circuit (The Atari Punk Console)
https://maker.pro/pcb/projects/diy-555-synthesizer-circuit-aka-atari-punk-console
Create a funky synth that is based on a popular circuit called a stepped oscillator (aka an Atari Punk Console).