Meshtastic is an open-source, off-grid mesh networking project that lets you send messages and view node locations over long distances without cellular service or the internet, using inexpensive LoRa radio hardware.
Features include:
Connect to your Meshtastic device over Bluetooth, USB serial, or Wi-Fi.
A node's 3D model with its live screen, and the mesh in AR. Quick Settings tile, Live Update notifications, Node Tracker widget. Local node names. Stacked nodes draw as one chip. Traceroutes to you. MQTT topics near you. Per-install TAK certificates.
