This guide shows how to build a small off-grid LoRa mesh network with Meshtastic in Nepal, using inexpensive ESP32 boards on the NP_865 (865–868 MHz) region. It is written for makers and hobbyists, and for people who already understand WiFi and Bluetooth but have never used LoRa.
It comes with an open-source web control panel that runs on a laptop or Raspberry Pi. The panel switches a board between operating modes (map reporter, Paxcounter sensor, listener) and shows live signal, packets and device counts.

A community tech demo and educational project for Kathmandu, Nepal. The code is on GitHub under GPL-3.0; the guide is CC BY-SA 4.0. Not affiliated with Meshtastic LLC, Heltec or Seeed Studio.