In this walkthrough, David Bombal introduces a powerful yet approachable system designed to help you uncover the signals tracking you, whether they come from Wi-Fi networks, Bluetooth devices, or even ...

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 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.