Your starting point for LoRa mesh radio
LoRa mesh radios let you send text messages over miles with no cell service and no internet: small, low-power radios that relay messages for each other to form an off-grid network. MeshKit covers the two big ecosystems, MeshCore and Meshtastic, from first flash to a working mesh.
Start with the general guides. Links below get you to the official resources.
A lightweight, efficient mesh routing protocol and firmware. Runs on ESP32 and nRF52 LoRa boards. Known for simple setup and strong battery life on nRF52 hardware.
The largest open-source LoRa mesh project, with a big community, broad hardware support, and mature phone apps for Android and iOS.
See who is already meshing near you. Community-run maps of reported nodes.