The Amethyst retro computer system with color video #VintageComputing #ATmega1284 @txsector

Matt Sarnoff posts on GitHub details of the Amethyst Colour Video System:The Amethyst is a retro-styled “home computer” built around an Atmel ATmega1284 microcontroller. It features composite (NTSC) video output with both high-color and high-resolution modes, mono audio output, and a full-travel mechanical keyboard. It includes a full-featured implementation of...