Working on my thermal printer thing again! Found a decent rust crate (escpos) for controlling the thing in a much simpler way (instead of my crappy code lol). Shown is a test print with an image.
Decided to use it in conjunction with a private Telegram bot I'm also writing to send text and images to print out.
Figuring out how async works tho hah (not sure how to make a non-async compatible mutable print service struct that can be accessed in an async environment (via teloxide, the Telegram bot crate)... Any tips?)