...It features an OLED display providing real-time frequency readout and received signal strength indication (RSSI), presented numerically in dBm, as an S-meter value, and via a graphical bar. The system supports direction-finding applications, with provision for a compact 4-element Yagi antenna to enhance signal localisation.
CODE FOR THIS PROJECT HAS NOW BEEN RELEASED.
Download the Arduino Sketch from the Files section.
27/06/26 - NEW Version Released with configuration Web GUI
https://youtube.com/shorts/7QMwPYFFLZA
If you are new to ARDUINO, then please download the 'Quick Start Guide' from the File section.