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why isn't it ok? why????
(i.imgflip.com)
Post funny things about programming here! (Or just rant about your favourite programming language.)
If you go buy one of those laser engravers off of eBay, for some reason their data in ports are USB-A, and they come with USB A to A cables. My understanding is you can both plug it into a PC and run it kind of like a printer, click Print and the machine jumps to life, or plug in a USB key with tool path profiles on it to use standalone. Why not have a USB-B port for device mode and a USB-A port for host mode is beyond me, I don't live in Shenzhen.