- BLE mesh for detecting nearest hugger
- RGB leds similar to EvilGeniusLabs
- Speaker for hug-time chime
- Haptic buzzer
- Compatible with Apple watch for custom bands
- Time and alarms programmable via app
- Rechargeable battery? Or coin cell?
- Miniaturized version for hug-time ring, jewelry
- Kid-friendly?
- Incorporate features of "hug watch" and bracelets for other tribes
- Button for triggering hug-time... anytime
https://www.nordicsemi.com/Products/nRF52820
- Angle-of-arrival (AoA) and angle-of-departure (AoD) direction finding using Bluetooth
- https://trolls.fandom.com/wiki/Hug-Time_Friendship_Bracelets
- https://www.evilgeniuslabs.org/fibonacci32-mini3
- https://www.evilgeniuslabs.org/fibonacci64-micro
- https://www.tindie.com/products/maehem/equinox-orbit-24mm-dia-led-disc-with-37-leds/
- https://twitter.com/GeekMomProjects/status/1394844060792221697