This is basically just a quick note, nothing exciting but it might be handy. It shows how to use a generic CH340G-based USB to serial adapter as a (small and relatively slow) GPIO adapter. I needed a ...
Yes, definitively. It is intended as a proof of concept only. You probably should just use USB-to-UART modules that have a "builtin" unique serial number. The Linux-Kernel is a really complex animal ...
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