TL;DR
The USB-C Deskradar is a compact ADS-B (Automatic Dependent Surveillance–Broadcast) flight tracker built around the ESP32-C3 microcontroller. It features a 1.28-inch round display that shows live aircraft positions on a sonar-style circular grid. This setup allows users to monitor flights in real-time from a specific location. The device is designed within a 3D-printed enclosure and connects via a USB Type-C port for programming.