Category: WonderSwan

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  3D Modeling a Wonderswan Headphone adapter

  I made a 3D-printed case for Zwenergy’s WonderSwan headphone adapter. The STL files are free on my ko-fi.

  June 30, 2025

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  A DIY WonderSwan flash cart.

  In this post, I take a donor WonderSwan cartridge and install a flashable EEPROM, turning it into a reprogrammable game cart—albeit a bit cumbersome.

  December 29, 2024

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  Waveplates and Backlit WonderSwans

  I made these EL panel drivers to power Electroluminescent panels, so I could use them as backlights. Why, you may ask? For no reason other than I think EL panels are cool. I aimed to design the board small enough to fit into a handheld device. You know how there’s the Game Boy Light—an official…

  July 18, 2023