Don't build a dashcam yourself. Building batteries that don't fail in the heat o...

dharmab on June 5, 2020 | parent | context | favorite | on: If you see the cops, start recording

Don't build a dashcam yourself. Building batteries that don't fail in the heat of a car parked in the sun is a hard problem, as is the automatic saving when a crash occurs. Buy a dashcam with a proven reliable battery or capacitor.