Designer turns discontinued E-Ink dev board into a 60Hz Game Boy handheld — dual-core chip runs at 100% to power handheld, 960x540 display employs ultra-low-cost ESP32-S3 microcontroller
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⚡ Quick Hits
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* Repurposed a discontinued E-Ink development board into a custom retro handheld.
* Achieves a remarkably smooth 60Hz refresh rate on a 960x540 resolution display.
* Utilizes a highly affordable ESP32-S3 dual-core microcontroller that runs at 100% utilization to