Various Projects Find Hidden SDR Capabilities in ESP32 Microcontrollers

Researchers have discovered that ESP32 microcontrollers, commonly used in IoT devices, have hidden capabilities to function as Software Defined Radios (SDRs). Several independent projects have uncovered this feature, allowing users to use the ESP32 as a SDR for various applications, such as radio communication and signal analysis. The discovery has sparked interest among the maker and electronics communities, with users exploring the possibilities of this hidden feature.