MeshCore Europe Blog on MeshCore Europe

pyMC Brings Linux-Native Mesh Repeating to MeshCore

Mon, 18 May 2026 00:00:00 +0000

pyMC Brings Linux-Native Mesh Repeating to MeshCore

MeshCore has introduced pyMC, a Python implementation of the MeshCore protocol stack designed to run on Linux systems rather than embedded firmware. This opens up a fundamentally different approach to building mesh infrastructure—one that trades the resource constraints of microcontrollers for the flexibility and observability of a general-purpose operating system.

The pyMC project started as a learning exercise to understand how the MeshCore protocol works under the hood. It evolved quickly into something more practical: a reusable core library that handles the protocol-level grunt work—packet parsing, identity management, radio interface handling—while remaining fully compatible with the embedded firmware ecosystem. Early versions already support over 15 LoRa radio boards via SPI, KISS, and USB interfaces, with more in development.

MeshCore Splits Over Trademark, AI Code, and Team Breakdown

Mon, 27 Apr 2026 00:00:00 +0000

MeshCore, the mesh networking platform that’s rapidly gained adoption across Europe and beyond, is experiencing a significant split. The issue centers on trademark ownership, AI-generated code, and breakdown in team communication.

The Core Split: What Happened

Andy Kirby, a core MeshCore developer, has been rewriting portions of the MeshCore ecosystem using Claude AI code generation without team coordination. The companion app, mobile interface, web flasher, and configuration tools have incorporated AI-generated components. Kirby then applied for the MeshCore trademark in late March without informing other team members. When the team discovered this and attempted to discuss the situation, communication broke down entirely.

MeshCore v1.15.0 Adds Default Scope, Heltec V4.3, and Five New Devices

Mon, 20 Apr 2026 08:00:00 +0200

MeshCore v1.15.0 landed on April 19 with updates across all three firmware tracks — companion, repeater, and room server. The headline feature is Default Scope support, a region configuration that simplifies initial setup for new users. But the real depth of this release is in the hardware support expansion.

Default Scope and Region Handling

Default Scope is MeshCore’s answer to a common onboarding friction point: new users often struggle to pick the correct regional frequency settings during initial configuration. With Default Scope, the firmware can now apply sensible defaults based on region, reducing misconfiguration on first boot.

Meshtastic Deprecates Original ESP32, Adds Thailand Support

Mon, 13 Apr 2026 00:00:00 +0000

Meshtastic Tightens Hardware Support, Shifts Away From Original ESP32

Meshtastic’s latest alpha firmware release signals a pragmatic shift in hardware strategy. Version 2.7.21.1370b23 deprecates HTTP server functionality on original-generation ESP32 devices, citing resource constraints. The move doesn’t break existing setups overnight, but it’s a clear message: hobbyists running repeaters on aging ESP32 boards should start planning upgrades.

The deprecation leaves HTTP server support intact on ESP32-S3 and newer generations. For most users, this means web-based configuration and monitoring will continue working fine—as long as the hardware is recent enough. But anyone maintaining a rooftop repeater on first-gen ESP32 hardware should monitor the deprecation timeline. Feature creep and security patches will eventually make support untenable.

MeshCore v1.14.1 Adds Duty Cycle Control and Device Support

Sat, 04 Apr 2026 00:00:00 +0000

MeshCore v1.14.1 Brings Duty Cycle Control and New Device Support

MeshCore just released firmware v1.14.1 across repeater, room server, and companion platforms, and the changes reflect what the community has been asking for: better spectrum management, power efficiency, and support for emerging hardware.

The headline feature is token bucket-based duty cycle enforcement. For anyone running a repeater in Europe on 868 MHz, this matters directly—regulatory compliance just got easier. The token bucket algorithm ensures you stay within regional transmission limits without manual calculation or guesswork. If you’ve been nervous about exceeding duty cycle on a rooftop node, this update takes that anxiety off the table.

Welcome to the MeshCore Europe Blog

Sat, 04 Apr 2026 00:00:00 +0000

We are excited to launch the MeshCore Europe blog. This is your new home for everything happening in the European MeshCore community.

What to Expect

We will be publishing regular articles covering:

Firmware updates — When new MeshCore firmware versions drop, we break down what changed and what it means for your setup.
Hardware releases — New LoRa devices from manufacturers like Heltec, LilyGO, and RAKwireless that work with MeshCore.
Community stories — How operators across Europe are building and using mesh networks in their regions.
Tutorials and guides — Practical how-to articles for getting the most out of your MeshCore devices.
Network growth — Updates on repeater deployments, coverage expansion, and community milestones.

A Community Effort

MeshCore Europe is a community project. The mesh network grows because people like you deploy repeaters, help newcomers, and share knowledge. This blog is an extension of that effort — a way to keep the community informed and connected.

Getting Started with MeshCore in Europe

Fri, 03 Apr 2026 00:00:00 +0000

MeshCore is growing fast across Europe. If you are new to mesh networking or have been curious about joining, this article summarizes everything you need to get started.

Choose the Right Device

The most important thing for European users: buy an 868 MHz device. Devices sold for the US market operate on 915 MHz, which is not legal to use in Europe.

Popular choices for beginners include:

Heltec V3 — Affordable and widely available. Great for getting started with a companion app setup.
LilyGO T-Beam — Includes GPS, good for outdoor use and location sharing.
LilyGO T-Deck — Standalone device with a built-in screen and keyboard. No phone needed.

For a detailed comparison of all supported devices, check our device catalog.