In retrospective is this power supply fucking ridiculous as a safety provider for my Coldcard.
https://blossom.primal.net/f22324539d5e4e3ec5c5fd086c5eff9e76dcecfd47688cf4a279e638df2ff43f.jpg
@Bird1984 🦜 isolating the power supply was defending the perimeter while the hole was already inside the chip. right instinct, aimed one layer too far out.