DIY ESP32 desktop plane radar captures local aircraft signals

An enthusiast built a desktop plane radar using an ESP32 microcontroller. The radar captures aircraft transponder signals in the local area. The project is documented on a personal blog. The design leverages low‑cost hardware and open‑source software. The radar displays real‑time flight information on a screen. The builder shares schematics and code for replication. The system targets hobbyists interested in aviation tracking. Ongoing work may enhance range and data visualization.