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The author recounts repairing a Kinesis Advantage keyboard by ordering custom PCBs, sourcing components, and building firmware with QMK, overcoming issues like circuit damage and compatibility challenges.
A maker describes building a portable 'anti AI computer' using Raspberry Pi Picos, a floppy drive, and a chorded keyboard, while reflecting on the irony that all the code was generated with AI.
A developer ported Pokémon Emerald to run natively on a Raspberry Pi Pico 2 (RP2350) microcontroller, recompiling the GBA game to Cortex-M33 and reimplementing the PPU on the second core, achieving 60 fps with HDMI output.
Scanwheel is a DIY mechanical television that uses a scanning drum, LEDs, and a Raspberry Pi Pico to display images across five side-by-side windows. The project provides 3D printable parts, wiring diagrams, and Micropython software.
DSPi is an open-source firmware that turns a Raspberry Pi Pico into a fully featured digital audio processor, offering room correction, parametric EQ, matrix mixing, and more.
A blog post exploring how to use a Raspberry Pi Pico RP2350 with PIO to monitor the address and data buses of a Z80 microprocessor, including timing considerations and clock speed limits.
The author successfully encoded Sega Genesis game data as audio, played it from a vinyl record, decoded it with a Raspberry Pi Pico, and loaded it onto the console, completing a proof of concept.
A comparison of a 1989 Motorola 68000 memory map design with the modern Raspberry Pi Pico, highlighting the luxury of round-number allocation and the similar scale of memory (192KB vs 260KB), while discussing architectural differences and feasibility.
The GlyphBlaster is a Raspberry Pi Pico based device that replaces the font ROM on a CGA card, enabling 60fps video playback in text mode by using the font ROM readout as a pixel-addressable framebuffer.
Built a pint-sized Macintosh using a Raspberry Pi Pico running Pico Micro Mac firmware, with VGA output and USB keyboard/mouse.