(Image credit: Wenting Zhang)
Enterprising enthusiast Wenting has turned an M5Stack PaperS3 dev kit with an e-ink screen into a more-or-less fully functional Game Boy. If you're not a hardware hacker yourself, there's a fair chance you've never heard of Wenting Zhang or Modos Labs. The engineer's "Wenting Channel" on YouTube has been a favorite of niche tech nerds for a long time, showcasing all kinds of hardware hacking expertise. Zhang spent the last several years turning that expertise into Modos Labs, a company whose high-refresh e-Ink displays we've covered before.Okay, it won't play real cartridges, the sound is kind of jank, and the performance isn't always full speed. Still, this is quite an achievement for a few reasons. The PaperS3 is an e-Ink dev kit, not really a commercial product. It's intended for prototyping and, well, exactly this sort of hardware hacking. A key detail to understand is that this device isn't powered by some multi-core Rockchip or Allwinner SoC, but rather by an ultra-low-cost ESP32-S3 microcontroller with just two cores running at clock rates measured in hundreds of MHz, not GHz. Moreover, its e-Ink display is not really intended for the kind of smooth refresh normally required for playing video games, yet Zhang pulled it off.
