ESP32 LoRa based off-grid mesh communication system

[cwallukat]

Hi all,

I developed an off-grid LoRa based communication system:

newui.png (1.29 MiB) Viewed 62660 times

The UI is hosted on an internal web-server, the data is stored on a SD card.

It supports 1:1 chat, a system wide chat, position reporting over GPS, (offline) map integration.
If the device is connected to the internet, the visited map tiles are stored on the SD for offline use...

You can record GPS tracks and export them as GPX files (or show them on the map).


You can find the project on github:

https://github.com/trlink/LoRaLink/wiki