After you’ve taken the plunge and decided to learn how to etch your own circuit boards ... and turn making a homemade Arduino board an exercise in frustration and improving your vocabulary ...

it’s great for a quick-and-dirty circuit diagrams. Not exactly schematics, but [Duckman] has some Arduino pinout diagrams he made using ASCII-art. These could be useful when pasted into source ...

Aside from building circuits, Tinkercad also lets you paste the code for the Arduino and simulate the sketch to see whether ...

A DIY project from a YouTuber presents the latest version of his 7 Segment Clock, v3.2C. This tabletop clock is built using ...