SMRTR TechJul 1, 2026NotebookCheck

Paper Boy S3 turns E Ink touchscreen into playable Game Boy

SMRTR summary

Developer Wenting Zhang created the Paper Boy S3, a modded M5PaperS3 developer kit that runs Game Boy games on a 4.7-inch E Ink touchscreen. By only refreshing pixels that change, the device achieves playable speeds for games like Tetris and Pokémon, with all files freely available on GitLab.

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