open-source

DS3231 Precision Clock

A temperature-compensated real-time clock with coin-cell backup. Keep timestamps through a host power outage.

DS3231 Precision Clock board Remix

About DS3231 Precision Clock

A temperature-compensated real-time clock with coin-cell backup. Keep timestamps through a host power outage. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

  • Sensors & measurement · two copper layers
  • Open source (CC BY-SA 3.0) · Limor Fried / Adafruit Industries
  • Mirrored at 1d60495b54bd

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/ds3231-rtc/1d60495b54bd6ff8fa4d5acca7a6e1c1a317cfe1/a093b7ae9bbd899a on the artifact CDN and are not checked into git.