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meshtastic/firmware · source

Snapshot 0 · 2026-11-04T12:47:26Z · C++ · GPL-3.0

GitHub description at capture

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

README at capture

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<img src=".github/meshtastic_logo.png" alt="Meshtastic Logo" width="80"/>
<h1>Meshtastic Firmware</h1>

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<div align="center">
	<a href="https://meshtastic.org">Website</a>
	-
	<a href="https://meshtastic.org/docs/">Documentation</a>
</div>

## Overview

This repository contains the official device firmware for Meshtastic, an open-source LoRa mesh networking project designed for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware supports various hardware platforms, including ESP32, nRF52, RP2040/RP2350, and Linux-based devices.

Meshtastic enables text messaging, location sharing, and telemetry over a decentralized mesh network, making it ideal for outdoor adventures, emergency preparedness, and remote operations.

### Get Started

- 🔧 **[Building Instructions](https://meshtastic.org/docs/development/firmware/build)** - Learn how to compile the firmware from source.
- ⚡ **[Flashing Instructions](https://meshtastic.org/docs/getting-started/flashing-firmware/)** - Install or update the firmware on your device.

Join our community and help improve Meshtastic! 🚀

## Stats

![Alt](https://repobeats.axiom.co/api/embed/8025e56c482ec63541593cc5bd322c19d5c0bdcf.svg "Repobeats analytics image")