Ats20 Firmware ((new)) Jun 2026

Connect your ATS20 to your computer via USB and turn the device on. In the Arduino IDE, configure your board settings:

Simple, yes. But the difference on air? Suddenly, you can actually zero-beat a CW station. ats20 firmware

Several developers have taken the PU2CLR backend and created specific .ino sketches tailored exactly to the ATS-20's button layout and 0.96-inch OLED screen. These sketches optimize the limited memory of the Arduino Nano (ATmega328P), which is crucial because the SSB patch files take up almost the entirety of the microcontroller's available flash storage. 4. Step-by-Step Guide: How to Flash ATS20 Firmware Flashing new firmware to your Connect your ATS20 to your computer via USB

Always remember to back up or keep a copy of a known working firmware version before flashing a new experimental sketch so you can easily revert if needed. If you'd like to tailor your firmware setup, let me know: What your computer runs? Do you have Arduino IDE installed yet? Suddenly, you can actually zero-beat a CW station

In Arduino IDE, go to Sketch > Include Library > Manage Libraries . Search for by Ricardo Caratti and click install.

Updates the OLED display layout to show RSSI (Received Signal Strength Indicator), SNR (Signal-to-Noise Ratio), and cleaner font styles.