Meshtastic Linux Native Client based on Raspberry Pi Zero 2

My DIY Meshtastic Home Node based on a Raspberry Pi Zero 2, the Waveshare PoE Ethernet/USB HUB HAT, and the MeshAdv Mini Launch Edition: LoRa/GPS Hat. The node is operated in the attic, powered via POE, and an Mikrotik 868 Omni antenna is on the roof.

The goal was to have a reliable node that could be easily updated and configured via SSH. POE is ideal as a power source for this purpose, as it also provides a stable network connection for MQTT connections. The switch that provides POE is buffered via a UPS.

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Antenna mount

Since I live in a rented apartment, I decided on a non-destructive way to install the antenna on the roof. There is a metal-framed skylight in the attic, so it was obvious to use magnets. In TinkerCAD, I quickly designed two 3D-printed parts to connect the antenna and the magnets.