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 ...

Adafruit’s PropMaker Feather is a microcontroller ... this version uses the PropMaker Feather, based on the RP2040, instead. It’s actually possible to assemble with zero soldering thanks ...