nano4tv in action - scrolling!

A project log for Homebrew CP/M-computer powered by Arduino Nano

Homebrew computer under CP/M with TV Out and PS/2 keyboard powered by Arduino Nano

Alexey VoroninAlexey Voronin 12/28/2020 at 15:240 Comments

Video output unit based on Arduino Nano + 23K256 in action - per-pixel (smooth) and character-by-character (step) scrolling up and down (the signal is recorded with a TV tuner.):   

A similar approach (Roller RAM) was used in 8-bit Amstrad computers.