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 ...

Each byte in the file contains one character that conforms to the standard ASCII code (see ASCII chart). Program source code, batch files, macros and scripts are straight text and stored as ASCII ...

This number is called its code. We can then store this code in the computer using binary ones and zeros. ASCII stands for American Standard Code for Information Interchange. ASCII code allows ...

[Andrew Ray’s] answer? Produce simulated waveforms using ASCII text. The process uses some custom tools written in OCaml, but the code is available for you on GitHub. The tool, called Hardcaml ...