A 10-Year Battery for AirTag(elevationlab.com)
668 points by dmd | 553 comments
Elevation Lab blog post introducing TimeCapsule, a waterproof AirTag case powered by two AA batteries that extends AirTag battery life to about 10 years.
#gps-tracking on Hacker News
3 stories tagged gps-tracking, newest first.
Show HN: Trains.fyi – a live map of passenger trains in the US and Canada(trains.fyi)
450 points by ryry | 276 comments
Trains.fyi is a live map showing real-time GPS locations of passenger trains across the United States and Canada, updated every minute.
FindMyCat – Open-Source Pet Tracker(findmycat.io)
499 points by popey | 309 comments
Landing page for FindMyCat, an open-source pet tracker device with links to its engineering details and GitHub repository.