Connect to the Mesh

Ready to join the Tri-Cities MeshCore network? Getting started involves acquiring compatible LoRa hardware and flashing the MeshCore firmware. We're here to help every step of the way.

Getting Started with MeshCore

Step 1: Get Compatible Hardware

MeshCore works with almost all devices that run Meshtastic. Popular options include:

  • Heltec devices - V3, WiFi LoRa 32, and other Heltec boards
  • RAK Wireless - RAK4631 and compatible boards
  • TTGO/LilyGO - T-Beam, T-Echo, and similar devices
  • Other Meshtastic-compatible hardware - Check the flasher for full compatibility

Devices typically cost $25-60 depending on features. Many include screens, GPS, and rechargeable batteries.

Step 2: Flash MeshCore Firmware

Use the browser-based flasher to install MeshCore on your device:

  1. Visit flasher.meshcore.co.uk
  2. Connect your device via USB to your computer
  3. Select your device role:
    • Companion Radio - Pairs with your phone via Bluetooth for messaging
    • Repeater Node - Operates independently to relay messages and extend coverage
  4. Put device in DFU (firmware update) mode if needed
  5. Erase the device to clear old firmware
  6. Flash MeshCore firmware to your device

Step 3: Configure Your Node

For Companion Radios:

  • Download the MeshCore phone app
  • Pair your device via Bluetooth
  • Configure region settings (use "US Recommended" preset)
  • Send a flood routed advertisement to announce your presence on the network

For Repeater Nodes:

  • Configure through the flasher tool before deployment
  • Set admin password for security
  • Configure position data (GPS coordinates)
  • Sync clock with a companion node
  • Deploy in a location with good visibility for maximum range

Node Discovery

Important: Unlike Meshtastic, MeshCore only discovers other nodes when they send an advertisement. Be patient - you won't see all nearby nodes immediately. Nodes announce themselves periodically as they communicate.

Ways to Contribute

Run a Companion Radio

Use MeshCore for your own off-grid communication. Every node strengthens the network, even if you're just sending occasional messages to neighbors or outdoor enthusiasts.

Deploy a Repeater

The most impactful way to help is by deploying a repeater node in a high location. Repeaters relay messages between distant users, dramatically extending network coverage.

Join Community Events

Attend meetups, installation days, and workshops. These are great opportunities to get hands-on help, learn from experienced users, and meet other mesh enthusiasts.

Frequently Asked Questions

How much does it cost?

Hardware costs $25-60 for basic devices. The MeshCore firmware is free and open source. The phone app has paid features for faster remote management, but basic functionality is available at no cost. No monthly fees or subscriptions.

Can I switch back to Meshtastic?

Yes! MeshCore and Meshtastic use the same hardware. You can flash either firmware whenever you want - there are no restrictions. Many users try both to see which they prefer.

What range can I expect?

LoRa range depends on many factors: terrain, antenna, elevation, and obstacles. In ideal conditions with line-of-sight, you might get 5-15+ miles. In urban areas or with obstacles, expect shorter ranges. Repeater nodes extend coverage significantly.

Do I need technical knowledge?

No! The browser-based flasher makes installation straightforward - just follow the steps. If you can plug in a USB cable and click buttons, you can set up a MeshCore node. Our community is here to help with any questions.

What can I do on the mesh?

Send text messages, share location data, and communicate with other nodes. MeshCore is primarily for messaging and data relay. It's perfect for coordinating outdoor activities, emergency communication, community organizing, and staying in touch when traditional networks fail.

Get Help & Connect

Community Resources

Join us and get support from the Tri-Cities MeshCore community: