Going down the hole of `is this accessible, and if not, how can we make it accessible`…
And there is `aria-label`
https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes/aria-label
And other methods…
https://w3c.github.io/wcag/techniques/html/H86
And segue back to ASCII schematics:
Circuit diagrams in Python
https://github.com/Blokkendoos/AACircuit
and ASCII art Arduinos…
https://github.com/busyDuckman/ascii-art-arduinos