wiki / bench-failure-log

Bench failure log

Every failure that cost more than an hour gets an entry. Reading other people's failure logs has saved me more money than any tutorial; this is me paying that forward.

2026-06 — the LDO footprint incident

Swapped a regulator mid-design, updated the schematic, didn't update the footprint. Five boards arrived with a dead-short power stage.

  • Cost: $14 and a week
  • Fix: footprint review is now a separate checklist pass — see Budget PCB workflow

2026-03 — the static-config rebuild

A drive died and took a hand-configured service with it. Nothing was in git. Rebuild took a weekend instead of an afternoon.

Why publish this

Clients sometimes ask why my quotes include contingency. This page is the answer: real builds hit real snags, and pricing that honestly is kinder than pretending otherwise.