A miniature GameCube keychain has been converted into a fully functional game controller using an RP2040 microcontroller and surface-mount switches. This project demonstrates the increasing accessibility of high-performance microcontrollers for embedding complex protocols into extremely small form factors through creative spatial engineering. Engineers should monitor how such rapid prototyping tools enable the repurposing of consumer toys into sophisticated peripheral devices with minimal hardware overhead.
Read the full article at Hackaday
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Ali NematiWritten by Ali
