The Organiser II, with its brand-new USB ... an RS-232 port was available back in the day, it’s become hard to find, inspiring [James] to design a completely new module based on an Arduino ...

i'm trying to buy a USB to RS-232 adapter for use with my M1 Mac Mini ... And then there's good old hobbyist stuff like Arduino, ESP32, etc that can use a serial interface. The Apple world ...

Adding USB functionality to your Arduino projects used to be a pain, but thankfully, the V-USB project came along and gave your ATMEGA328 the ability to control the USB lines directly and mimic ...