A privacy-first approach using local hardware Each family member carries a phone running OwnTracks, which periodically sends location data to a self-hosted MQTT broker on a Raspberry Pi. From ...

The Raspberry Pi GPS HAT project has been classified as a beginner skill level build and supports Multi-GNSS systems GPS, BDS, and QZSS.

The Pi IoT GPS tracker was created using a Raspberry Pi Zero and provides real-time tracking for less than £50, as well as providing GPS coordinates via the integrated LCD display.

A Raspberry Pi 3B+, AIS Receiver Hat, USB GPS dongle and a makes up the core of the system. The entire setup cost about $350.