LoRa Mesh · Open Source · Decentralised · Europe

Weave the mesh
without internet

NodeWeave is a community-driven LoRa mesh network across Europe. Every node extends the reach — no central server, no subscription, just people connected to people.

0 Active relays
0 Countries
0 km max range
European coverage goal 0 / 100 nodes
Technology

How does LoRa Mesh work?

LoRa (Long Range) is a low-power radio modulation capable of sending data over several kilometres on a single battery charge.

1. Long-range signal

LoRa covers up to 15 km in open terrain (2–5 km urban) with under 100 mW — months of autonomy on battery or solar power.

2. Mesh topology

Every node automatically relays messages to others. The network self-heals if a node goes down — no single point of failure, ever.

3. Affordable hardware

A NodeWeave node fits in a matchbox. Based on ESP32 + LoRa modules (Heltec V3, T-Beam, RAK4631) for €20–40 — 100% open-source firmware.

4. Decentralised by design

No central server, no cloud dependency. Messages travel hop by hop, end-to-end encrypted — no traces left on third-party infrastructure.

Each arrow is a LoRa radio link — no cables, no ISP.

Purpose

Why NodeWeave?

A network built for people, not platforms.

Resilience

Works without internet, without grid power, during natural disasters or network outages. A serious emergency communication tool for civil resilience.

Digital inclusion

Rural areas, mountains, coastal zones: NodeWeave brings connectivity where carriers don't go — no subscription, no heavy infrastructure required.

Privacy

Your messages never pass through corporate data centres. End-to-end encryption, pseudonymous identities, no logs. Privacy is a right, not a premium feature.

Digital commons

The network belongs to its users. The more nodes you deploy, the better coverage everyone gets. A common good that grows with the community.

Low-energy footprint

A solar-powered node consumes under 200 mWh/day. Hardware lasts years. NodeWeave is a digital infrastructure with a minimal carbon footprint.

Open Source

MIT-licensed firmware, open hardware schematics, full documentation in 7 European languages. You understand and control what you use.

Hardware

Compatible devices

NodeWeave runs on widely available, affordable LoRa modules. Pick the one that fits your use case.

TTGO T-Beam v1.2

Integrated GPS tracker with 18650 battery holder. Perfect for mobile nodes and position tracking.

  • Frequency868 MHz
  • TX Power20 dBm
  • Price~€30
  • Battery18650
Mobile · GPS

RAK4631 WisBlock

Modular system, ultra-low power. Ideal for permanent outdoor installations with solar panels.

  • Frequency868 MHz
  • TX Power22 dBm
  • Price~€40
  • BatterySolar
Outdoor · Solar

Solar Relay Kit

Complete weatherproof enclosure with 5 W solar panel, battery and external antenna. Plug-and-relay, zero maintenance.

  • Frequency868 MHz
  • TX Power27 dBm
  • Price~€80
  • BatteryLiFePO₄
Rooftop · 24/7
Live network

The mesh is spreading

Every dot is an active relay maintained by a community member. Data is live from maps.nodeweave-project.com.

Community

Operators speak

Real feedback from people who have deployed nodes across Europe.

"During the storm last winter, mobile networks were down for hours. NodeWeave kept our neighbourhood connected. That's when I realised this isn't a hobby project — it's real infrastructure."

Mathieu V. Relay operator · Namur, Belgium

"I had my first node running in 20 minutes. The firmware flashing guide is excellent. Two weeks later I installed a rooftop relay for the whole village. Total cost: €85."

Erik B. Developer · Eindhoven, Netherlands

"Our hiking club now uses NodeWeave in the Vosges mountains. We stay in contact in valleys with zero signal. The battery lasts a full weekend without charging."

Sophie R. Outdoor enthusiast · Strasbourg, France

"I'm a volunteer firefighter. We tested NodeWeave for emergency coordination during drills. The range, the encryption, the zero-subscription model — this is exactly what civil protection needs."

Klaus M. Volunteer firefighter · Cologne, Germany
Roadmap

Where we're headed

An open, community-driven roadmap. Every milestone reached makes the network stronger.

  1. Q1 2026

    First nodes live

    First permanent relays deployed in Belgium. Firmware v1.0 released. Maps platform launched.

  2. Q2 2026

    Mobile app beta

    iOS & Android app in open beta. Multi-network filters on the map. Community forum launched.

  3. Q3 2026

    50-node milestone

    Expand to Netherlands, Germany and France. Meshtastic gateway in production. Firmware v2.0.

  4. Q4 2026

    Multi-country coverage

    Active presence in 7+ EU countries. Emergency services pilot programme. Certified hardware kit.

  5. 2027

    500 nodes across Europe

    Pan-European mesh backbone. Integration with civil protection services. Fully autonomous maintenance.

Get started

Up and running in 5 steps

From unboxing to connected node in under 30 minutes. No soldering, no prior electronics knowledge needed.

Choose your hardware

Pick a compatible board from our hardware list (Heltec V3, T-Beam or RAK4631). Order from any electronics retailer or request a pre-assembled kit from the community shop.

View compatible hardware →

Flash the firmware

Connect via USB and open our web flasher — no command line needed. Select your board, click Flash and wait 2 minutes. The firmware is signed and verified automatically.

Open web flasher →

Configure your node

Set your pseudonym, frequency region (EU 868 MHz) and spreading factor via the mobile app or web interface. Default settings work well for most users.

Download the app →

Place and power your node

For best range, place your node as high as possible — a window sill, rooftop or balcony. Power via USB, battery pack or solar panel. The node is operational immediately after boot.

Register on the map

Add your relay to the live map so the community can see your coverage. Create a free account on maps.nodeweave-project.com, enter your node coordinates and you're live.

Register your relay →
Contribute

How to join the network?

Three ways to participate, depending on your skills and ambitions.

Beginner

User

~€35

Order a pre-assembled kit, flash the firmware in 10 minutes and connect to the network right away.

  • Heltec V3 / TTGO T-Beam / RAK4631
  • NodeWeave firmware pre-loaded
  • Mobile app (iOS / Android)
  • Community chat access
Order a kit
Expert

Contributor

Free

Help develop the firmware, the app or the documentation. All skills welcome — hardware, software, translation.

  • GitHub repository access
  • Discord #dev channel
  • Public issues & roadmap
  • Monthly community call
View GitHub
FAQ

Your questions answered

Do I need a radio licence?

No. LoRa operates in the ISM bands (868 MHz in Europe), which are licence-free for everyone. No authorisation is needed to install or use a NodeWeave node across the EU.

What range can I expect in a city?

In dense urban areas, expect 1–3 km between two nodes. On a rooftop or elevated position you often exceed 5 km. The mesh topology multiplies the effective range.

Can I send files or photos?

LoRa is designed for small packets (text, GPS, sensor data). Throughput is low. NodeWeave focuses on text messaging, alerts and lightweight telemetry.

Are my messages private?

Yes. NodeWeave uses AES-256 encryption and pseudonymous identities. Relay nodes see only routing metadata — not the content.

Which countries are covered?

The network is active in Belgium and growing. Anyone in Europe can deploy a node. The app and documentation are available in French, English, Dutch, German, Spanish, Italian and Portuguese.

Is NodeWeave compatible with Meshtastic?

NodeWeave is a distinct firmware optimised for specific use cases. An experimental gateway to Meshtastic is under development. Both communities share similar goals.

Ready to weave your node?

Join hundreds of network builders across Europe.