Not exactly schematics, but [Duckman] has some Arduino pinout diagrams he made using ASCII-art. These could be useful when pasted into source code as comments, documenting the pinouts for your ...

It’s a full-color three-dimensional world rendered with ASCII art and playable in your browser. For the time being, the game exists as an experiment. There’s no storyline or goals other than ...

The mass roll out means people are already putting it to intriguing uses, which includes making an image-to-ASCII art ...