Open post 13 @13@2137.social · Jul 08, 2026 13 @13@2137.social 2137.social ESP32 Keeps Tabs on Your Local Airspace https://hackaday.com/2026/07/08/esp32-keeps-tabs-on-your-local-airspace/ #Microcontrollers #TransportationHacks #Adsb #ESP32 #Esp32C3 #Flighttracker #Rounddisplay