I don’t know much about making them, no.
I’m always fascinated by people who choose to do this, but I’ve never actually felt like trying anything like that, myself.
I do my own share of “because I can” projects, but none have to do with those kinds of electronics.
actionjbone@sh.itjust.works
HerbalGamer@sh.itjust.works 2 hours ago
I’ve only seen it done on youtube but pretty sure there’s specific software to design it and companies that can make it for you.