I use a B+ to run a print server. Its wired directly over serial to a receipt printer. Since it exposes a standard CUPS interface, I have a few bots that call i

I use a B+ to run a print server. Its wired directly over serial to a receipt printer. Since it exposes a standard CUPS interface, I have a few bots that call it to print out things. (messages, memes, weather, diagnostics)