EvilDuck S3: The RubberDucky I Always Wanted to Build

Hi everyone, welcome back — I m Cifer. I m back with EvilDuck S3 — the third and final hardware revision of my open-source USB rubber ducky project. EvilDuck started as a simple experiment. A custom PCB around an ATmega32U4, an SD card slot, and a script that made a computer think a USB drive was a...