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
Twin DIP / SOIC footprints for KiCAD
Run-time detection of i8085, z80 & LR35902
i8085 compatibility grid with z80 & GBZ80
Airplane WiFi, an underwhelming experience
Validating the logical equivalence of circuits with Prolog
Wire Noise - Generating serial port errors
Server updates and a most inconvenient crash
C++ is a perfectly fine web language
QR code generator
SEGA cartridge screwdriver
XMODEM upload tool
SVG to KiCAD footprint with Inkscape
Hosting my own repos
SEGA Flash Card V2 (and stand-alone mapper)
N0RAMboot as a BIOS replacement
Making a DB9 console controller plug
Capacitive touch sensor with 555 timer
When adding an extra wire is not an option
N0RAMboot: A Zero RAM bootloader
Making a Roland mill understand g-code.
Micro85: An i8085 microcomputer
Master System color pattern ROM
Making an i8085 microcomputer
Verilog code and the resulting gate cost
64kbps is enough to stream video
Master System serial bootloader
Bringing OpenWRT to the NanoPi-M2
New cartridge revision in design!
Serial port for the Master System
Prototypes are ugly
SEGA Master System flash card
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