#sdr #esp32 #rf #hamradio #opensource | Guillermo Ruiz | 15 comments
🚨So cool… a €15 ESP32 becomes an 80 MHz wideband Software Defined Radio (SDR)!
Someone figured out how to tap into the internal Wi-Fi RF path of an ESP32 and get access to the raw I/Q samples.
That tiny and ridiculously cheap ESP32 you probably have sitting in a drawer can suddenly behave a bit l...
