the problem
i wanted to play with the rp2040's ADC pins and PIO functionality, and off-the-shelf boards felt limiting. so i designed my own dev-board with 16mb of storage.
the approach
my first actually complicated schematic and layout, and my first pcba order from jlcpcb.
the outcome
working dev-boards, fresh from assembly, with my name on the silkscreen. as a nice side effect, the macropad runs on this pcb. very proud of that one. how i built the macropad →
