Georgia Tech College of Engineering News company blog
Batteries Not Included, or Required, for These Smart Home Sensors
Engineering and computing researchers create simple metal tags with unique ultrasonic fingerprints to detect door openings and other movements.
- Points
- 235
- HN comments
- 96
- Submissions
- 1
- Cited by
- 0 commenters
Hardware & ElectronicsScience & Space2026
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| May 3, 2026 | Batteries Not Included, or Required, for These Smart Home Sensors by gnabgib | 235 | 96 |
