{"rewrite":{"id":"r_9fb3c9917492692cf7ca8eec","clusterId":"c_9d54ecd53bd4fdb0ea54371a","slug":"game-boy-emulator-paper-boy-s3-runs-on-e-paper-dev-kit","model":"deepseek-v4-flash","headline":"Game Boy Emulator 'Paper Boy S3' Runs on E-Paper Dev Kit","summary":"Chinese hardware engineer Wenting Zhang released a Game Boy emulator called 'Paper Boy S3' running on the M5Stack PaperS3 microcontroller development kit with an E-ink display. The emulator uses high-refresh-rate E-ink technology from Zhang's Modos Flow project, reproduces the Game Boy LCD with touch controls, and supports quick save/load. It is available via M5Burner, though the PaperS3 is discontinued.","whyItMatters":"The project demonstrates that E-ink displays, often dismissed as unsuitable for video and games, can run retro game emulation at 60Hz with usable interactivity.","webCardHtml":"\u003cp\u003eWenting Zhang, the hardware engineer behind the high-refresh-rate E-ink display Modos Flow, has released a Game Boy emulator for the M5Stack PaperS3 development kit. The emulator, named Paper Boy S3, runs at 60Hz on the kit\u0026#39;s 960×540 pixel E-ink screen, using the same pixel-level partial-update technology Zhang developed for Modos Flow. The display reproduces the original Game Boy\u0026#39;s 4-shade grayscale through dithering, and the frontend includes a touch-based D-pad, A/B buttons, Start, and Select. The emulator supports Bluetooth LE controllers and quick save/load states, but games are playable only via touchscreen, and audio is limited to beeps with pseudo-polyphonic enhancement. Zhang said the project is a technical counterargument to the idea that E-ink displays are unsuitable for video and games. Paper Boy S3 is available now on M5Burner, though the PaperS3 kit has been discontinued.\u003c/p\u003e","blueskyPost":"Hardware engineer Wenting Zhang released Paper Boy S3, a Game Boy emulator running at 60Hz on the M5Stack PaperS3 E-ink dev kit. It uses high-refresh E-ink tech from his Modos Flow project and is available via M5Burner. The PaperS3 is discontinued.","twitterPost":"Game Boy emulator Paper Boy S3 runs at 60Hz on the M5Stack PaperS3 E-ink dev kit. Uses pixel-level partial-update tech from Modos Flow. Touch controls, quick save/load, limited audio. Available on M5Burner. PaperS3 is discontinued.","threadsPost":null,"newsletterBlurb":"Wenting Zhang released a Game Boy emulator called Paper Boy S3 for the M5Stack PaperS3 E-ink development kit. The emulator runs at 60Hz using high-refresh E-ink technology from Zhang's Modos Flow project, and includes touch controls, quick save/load, and partial Bluetooth LE controller support. It is available on M5Burner, though the PaperS3 is discontinued.","attributionJson":"[{\"source\":\"Inside\",\"url\":\"https://www.inside-games.jp/article/2026/07/01/183868.html\",\"title\":\"Game Boy Emulator 'Paper Boy S3' Runs at 60Hz on E-Paper Development Kit\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4009,"outputTokens":703,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1782888060,"createdAt":"2026-07-01T06:36:55.000Z","publishedAt":"2026-07-01T06:39:50.000Z","updatedAt":"2026-07-01T06:39:50.000Z"},"cluster":{"id":"c_9d54ecd53bd4fdb0ea54371a","canonicalTitle":"電子ペーパー開発キットでゲームボーイを60Hz表示するエミュレーター『Paper Boy S3』","representativeArticleId":"a_565a246c9e3baf361ed6690a","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Paper Boy S3\"],\"studios\":[],\"people\":[\"Wenting Zhang\"],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-01T05:50:02.000Z","lastSeenAt":"2026-07-01T05:50:02.000Z","updatedAt":"2026-07-01T06:39:52.000Z"},"attribution":[{"source":"Inside","url":"https://www.inside-games.jp/article/2026/07/01/183868.html","title":"電子ペーパー開発キットでゲームボーイを60Hz表示するエミュレーター『Paper Boy S3』"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Paper Boy S3"],"studios":[],"people":["Wenting Zhang"],"type":"news","domain":"other","is_roundup":false},"keyFacts":["Chinese hardware engineer Wenting Zhang released the Game Boy emulator 'Paper Boy S3' for the M5Stack PaperS3 development kit.","The emulator runs at 60Hz on the kit's 960×540 pixel E-ink display using pixel-level partial-update technology from Zhang's Modos Flow project.","The display reproduces the original Game Boy's 4-shade grayscale through dithering, with touch-based controls including D-pad, A/B, Start, and Select.","Paper Boy S3 supports Bluetooth LE controllers and quick save/load states, but games are playable only via touchscreen and audio is limited to beeps with pseudo-polyphonic enhancement.","The emulator is available via M5Burner, though the M5Stack PaperS3 kit has been discontinued."]}