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Getting Started

From zero to your first transmission in about 30 minutes. This is the path we use in KC — most of it works anywhere in the US.

Step 1: Choose Your Hardware

Start with one device. A few favorites:

Heltec V4 — $35–40

Most popular starter unit. Small screen, built-in LoRa antenna. Works with your phone via Bluetooth. Perfect for testing coverage while you drive around.

RAK Wireless — $35–50

Popular for outdoor nodes. No screen means lower power draw. Great for 24/7 home nodes or solar deployments. Several KC rooftop nodes use these.

T-1000 E — $50–80

Lightweight trackers. Built-in GPS and long battery life. Great for throwing in a backpack or vehicle. T-Echo has e-ink screen, T1000-E is tiny.

Lilygo T-Deck — $90

Full keyboard and screen. Send messages without your phone. Built-in GPS and trackball. Pricier than the others, but the only one that works fully standalone.

Most people start with a Heltec V3 or V4. It's affordable, has a screen, and you can test the mesh before committing to more expensive gear.

Step 2: Get Your Device

Three main options, depending on budget and timeline:

AliExpress

Cheapest prices, but 2-3 week shipping from China. Good if you're patient and want to save $10-20.

Amazon

Fast shipping (1-2 days), higher prices. Search "Heltec V3 LoRa" or "Meshtastic node" — watch for sellers shipping from US warehouses.

Rokland.net

US-based, slightly higher than AliExpress. They test each board before shipping, and they answer email.

Step 3: Flash the Firmware

This is easier than it sounds. Takes about 5 minutes:

  1. 1

    Go to flasher.meshtastic.org

    Works in Chrome or Edge. No downloads needed.

  2. 2

    Connect your device with a USB-C cable

    The web flasher will detect it automatically.

  3. 3

    Select your device model and click "Flash"

    Takes 2-3 minutes. The device will reboot when done.

Step 4: Configure Your Node

Download the Meshtastic app for iOS, Android, or use the web client. Connect via Bluetooth and configure these settings:

Set your node name

Something recognizable. A clever or descriptive name is better than 'Meshtastic abcd'.

Region: United States

This sets your LoRa frequency to 915 MHz.

Set position (if GPS-enabled device)

Helps build the coverage map. Your exact location isn't shared publicly, just general area.

Leave the default "Long Fast" channel preset. Until KC hits the density where we'd need to switch presets, that's what every node here runs.

Step 5: Say Hello

Open the Meshtastic app, go to Messages, and send a hello message to the Primary channel. You'll probably get responses from folks around KC within a few minutes (depending on time of day and your coverage).

You'll definitely get an automated welcome from the KCML node when it discovers your node for the first time.

Don't see any nodes? Check the coverage map to see if you're in range. The network is growing but still has gaps.

That's it. You're on the mesh.

Next Steps

If you want to optimize your antenna, add more nodes, or troubleshoot anything, the Discord is full of people who've done this already.

Join the Discord