Topic

MeshCore

Structured LoRa mesh networking with role-based routing

All ESP32 LoRa Protocols Hardware Wi-Fi HaLow Wi-Fi Unlicensed / Part 15 MeshCore Guides

Oct 07, 2026

Technical vector illustration of MeshCore companion USB dongles, hilltop solar repeaters, room servers, and AES-128 packet framing

MeshCore Protocol: Structured Roles, Companion Topology & Repeaters

How MeshCore approaches sub-1GHz LoRa networking: distinct Companion, Repeater, and Room Server roles, deterministic routing paths, and AES-128 framing.

8 min read

Sep 09, 2026

GuidesUnlicensedProtocolsMeshCore

Technical illustration showing spectrum analyzer displays and signal sweeps across LoRa, Wi-Fi HaLow, Sub-1GHz, and 2.4 GHz bands

Welcome to OpenRF Note: An Unlicensed RF & Wireless Notebook

Why OpenRF Note exists: documenting FCC Part 15 unlicensed spectrum, exhaustive channel rosters, protocol packet framing, coexistence maps, and diagnostic RF engineering in the open.

5 min read

All 9 entries