Ats20 Firmware [repack]

Features a separate Arduino Nano board soldered onto the main PCB. Use "Arduino Nano (ATmega328P)" presets.

: Currently considered one of the best for the ATS-20+. It offers the most advanced menu system and fine-tuning options, though it pushes the Arduino's flash memory to its absolute limit. You can find the source and instructions on the Goshante GitHub PU2CLR Firmware ats20 firmware

Select the correct COM port and board (usually "Arduino Nano") and hit upload. Why Enthusiasts Love It Features a separate Arduino Nano board soldered onto

One of the most clever snippets from an open-source ATS20 firmware build handles SSB BFO (beat frequency oscillator) control: ats20 firmware