A place where I document the things I do and stuff I find interesting. Take a look at all the software and hardware projects or check the posts below.
Posts
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C pointers, arrays and initialization pitfalls
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WireGuard helper script
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WireGuard vs OpenVPN
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My scope gave the magic smoke away
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Input-only pin? More like Input/Output pin
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mikroBUS addon board template for KiCAD
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Making Microchip's Curiosity HPC compatible with (almost) any PIC microcontroller
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Twin DIP / SOIC footprints for KiCAD
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Run-time detection of i8085, z80 & LR35902
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i8085 compatibility grid with z80 & GBZ80
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Airplane WiFi, an underwhelming experience
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Validating the logical equivalence of circuits with Prolog
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Wire Noise - Generating serial port errors
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Server updates and a most inconvenient crash
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C++ is a perfectly fine web language
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QR code generator
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SEGA cartridge screwdriver
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XMODEM upload tool
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SVG to KiCAD footprint with Inkscape
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Hosting my own repos
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SEGA Flash Card V2 (and stand-alone mapper)
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N0RAMboot as a BIOS replacement
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Making a DB9 console controller plug
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Capacitive touch sensor with 555 timer
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When adding an extra wire is not an option
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N0RAMboot: A Zero RAM bootloader
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Making a Roland mill understand g-code.
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Micro85: An i8085 microcomputer
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WinCUPL on ReactOS
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Master System color pattern ROM
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Making an i8085 microcomputer
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Verilog code and the resulting gate cost
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64kbps is enough to stream video
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Master System serial bootloader
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Bringing OpenWRT to the NanoPi-M2
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New cartridge revision in design!
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Serial port for the Master System
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Prototypes are ugly
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SEGA Master System flash card
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