Ats20 Firmware Review

For casual broadcast listening (AM), the stock firmware is adequate. But for amateur radio operators hunting Morse code (CW) or voice (SSB), an upgrade is often necessary.

: Install the CH340/CH341 driver on your PC so it can recognize the radio's serial port. Software : Arduino IDE : Standard for most users. ats20 firmware

"Come on," Elias whispered, his breath fogging in the cold garage. He knew the risks of messing with the Arduino-based heart of the device, but the lure of a more efficient spectrum display was too strong. For casual broadcast listening (AM), the stock firmware

This seems to be the most popular. The author completely rewrote the UI. Software : Arduino IDE : Standard for most users

The hardware architecture is documented through community-traced schematics, as factory versions are rarely released: Schematics : Traced diagrams for the ATS-20+ (GitHub PDF)