luciobaiocchi/heard

Offline group-safety mesh for hikers: ESP32 + GPS + LoRa, with a firmware-in-the-loop simulator and 3D replay viewer

9 best points · 0 comments · 1 Hacker News post · 89 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Heard – offline LoRa mesh that keeps hiking groups together (9 points, 0 comments, by luciobaiocchi, 2026-06-11)