Communication When
Everything Else Fails
DanaOne Line is a long-range wireless mesh network for disaster response. Chat, share updates, and coordinate on a map — no cell towers, no internet required.
Built for the Worst-Case Scenario
Mesh Chat
Send and receive text messages across the LoRa mesh network. No cell towers, no internet — just radio.
Info Board
Post and browse critical updates — missing persons, shelter locations, supply drops — shared across all nodes.
Offline Map
View and drop pins on a fully offline vector map. Mark hazards, request help, or advertise services.
How It Works
Each node is an ESP32 microcontroller with a LoRa radio. Connect via WiFi — no app install needed.
Connect to WiFi
Join the “DanaOne Line” WiFi network broadcast by any nearby node.
Open Your Browser
A captive portal opens automatically, or navigate to the local IP.
Communicate
Chat, post updates, and pin locations. Messages hop across the mesh to reach everyone.