LA-Mesh

Community LoRa mesh network for Southern Maine

Encrypted mesh communications for the Lewiston-Auburn area. Infrastructure-independent, resilient, community-owned.

Join the Mesh

Working

Get a device, learn the basics, start communicating

Devices

Working

Station G2, T-Deck Plus/Pro, FireElmo-SDR, HackRF

Architecture

Working

Network topology, ADRs, protocol comparison, bridge design

Firmware Status

Version

v2.7.15

Min Required

v2.7.15+

Build Source

Custom (LA-Mesh)

Target

station-g2

Clone to Flash

# Clone and enter the repo
git clone https://github.com/Jesssullivan/LA-Mesh.git && cd LA-Mesh

# Enter nix devshell (provides meshtastic, esptool, jq)
nix develop

# Setup and fetch firmware
just setup
just fetch-firmware

# Flash and configure a Station G2
just flash-g2
just configure-g2
just mesh-set-role

Justfile Quick Reference

Command	Description	Status
just setup	Install tools and verify environment	Working
just fetch-firmware	Download and verify firmware binaries	Working
just flash-g2	Flash Station G2 (erase + 3-partition write)	Working
just configure-g2	Apply profile + channels to Station G2	Working
just mesh-set-role	Set ROUTER role (do last -- kills USB)	Working
just build-firmware	Build custom firmware from source	Working

Network Configuration

Region US (915 MHz ISM)

Modem Preset LONG_FAST

Hop Limit 5

Channels LA-Mesh / LA-Admin / LA-Emergcy

Encryption AES-256-CTR + PKC (DMs)

Min Firmware v2.7.15+