Decentralized mesh communication networks for everyone
Connect without infrastructure • Long-range • Open source • Community-driven
Meshtastic is an open source project that lets you use inexpensive LoRa radios as a long range off-grid communication platform in areas without service.
These radios are great for hiking, camping, or where traditional communication methods fail.
Each device acts as a node in a mesh network, automatically relaying messages to extend the range far beyond what any single radio can achieve.
The more nodes in your area, the stronger and more reliable your network becomes!
Optimized for ultra-low power consumption, devices can run for weeks or months on a single charge.
Perfect for remote installations, emergency preparedness, or extended outdoor adventures.
No subscription fees, no corporate control. The entire project is open source and community-driven.
Use license-free frequency bands available worldwide - no ham radio license required!
Connect via Bluetooth to your phone and use intuitive mobile apps for messaging, location sharing, and network management.
Available for Android and iOS with rich features & active development.
Achieve 3-10km in suburban areas and up to 50km+ in ideal conditions with clear line of sight.
City coverage typically ranges from 1-5km depending on building density and elevation.
Demonstration of multi-hop routing! Nodes have limited 25km range, forcing messages between distant nodes to hop through 3-4 intermediate nodes. Click any node (turns blue), then another (turns red) to watch messages route through the optimal multi-hop path!
Features:
Best for: Mobile and Portable use
Features:
Best for: First-time Mesh newcomers
Features:
Best for: Basic Custom LoRa Projects
Features:
Best for: Plug-and-play setup
Features:
Best for: Messaging & Smartphone App
Kevin Hester started the Meshtastic project to create an affordable, open-source mesh communication system using LoRa technology.
Initial support for TTGO T-Beam and Heltec devices. Early adopters begin building the first mesh networks.
Android and iOS apps released, making Meshtastic accessible to non-technical users. Community growth accelerates.
Networks established on every continent. Support for multiple LoRa frequency bands enables worldwide adoption.
Firmware 2.0 brings improved routing, better battery life, and enhanced security features. Plugin system introduced.
Commercial and emergency services begin deploying Meshtastic networks. Hardware diversity expands significantly.
Hundreds of thousands of nodes worldwide. Integration with mapping services and IoT platforms. Bright future ahead!
Select a Meshtastic-compatible device based on your needs:
Install Meshtastic firmware on your device:
flasher.meshtastic.org in Chrome/EdgeAlternative: Use Meshtastic CLI or Arduino IDE for advanced users
Download the official Meshtastic app:
Connect your phone to the Meshtastic device:
Customize your node for optimal performance:
Connect with other Meshtastic users:
Think you're ready? Take our quick setup quiz!
The most active community hub with 50,000+ members. Real-time chat, technical support, and regional channels.
Comprehensive guides, API documentation, and troubleshooting resources maintained by the community.
Open source development, bug reports, feature requests, and contributions welcome from all skill levels around the world.
r/meshtastic community with project showcases, questions, and discussion about mesh networking.
Video tutorials, project builds, range tests, and reviews from community creators worldwide.
Find Meshtastic users in your area through Facebook groups, Meetup events, and ham radio clubs.
See Meshtastic nodes in your area and contribute to the global mesh!