Any Micro-USB cable worth its salt—even Micro-USB–to–USB-C cables—can carry up to 15 W of charging power (although most tap out around 12 W) and transfer data at sluggish USB 2.0 speeds ...

The Arduino Cable Tracer has been created using an Arduino Mega 2560 board with its IO pins connected to USB-A, USB-C, Micro-B, and Mini-B ports.

This project demonstrates how to create a USB MIDI interface using an Arduino Pro Micro. The interface allows MIDI communication between USB and Serial MIDI devices. The schematic for this project can ...