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Folks from [Adafruit] are showing off a neat hack – USB host on RP2040, using the now-famous PIO peripheral. [Adafruit] builds a lot of RP2040 boards, and naturally, you gotta test them before you ...

The program will look for all virtual COM port devices plugged into your PC, but it doesn't know to which COM port your Arduino is assigned. You can either follow the first-time run setup process and ...