It was a capacitor. It looks like it's a decoupling capacitor for pin 42 (IOVDD) on the RP2040, but hard to tell from the aliexpress product pictures.When joining the VREF bridge, I accidentally removed the component that is marked in green. Do you know what it is for and if it is important? I'm not very good at soldering, and I made a mistake.
Your board might work fine without it. All the other IOVDD lines seem to have decoupling caps too. Replacing these things can be pretty horrible.
Statistics: Posted by scruss — Fri Jun 14, 2024 9:50 pm