yeokm1

docs-to-pdf-converter

A standalone Java library/command line tool that converts DOC, DOCX, PPT, PPTX and ODT documents to PDF files.

w31slack

A proof-of-concept Slack client for Windows for Workgroups 3.11 with tests.

doschgpt

A proof-of-concept ChatGPT and Hugging Face client for DOS with text-to-speech for Sound Blaster compatible systems.

SwiftSerial

A Swift Linux and Mac library for reading and writing to serial ports.

http-to-https-proxy

A proxy that upgrades HTTP connections to HTTPS for systems which cannot make HTTPS requests.

programming-win31

The sample codes provided in the floppy disk of Charles Petzold's book Programming Windows 3.1.

graphics-gremlin-hdmi

This is a modified version of the Graphics Gremlin ISA CGA/MDA graphics card to include a HDMI port.

retro-configs

Collection of my DOS configurations and drivers of my retro machines

covox-music-player

A Linux program that plays MP3 or WAV files to the Covox Speech Thing or its clones via a native parallel port.

pcb-covox-amp

A tiny sound card based on the Covox Speech Thing design which includes an LM386 amplifier.

coders-dvorak-regular-keypad

Programmer Dvorak layout with the typical keypad layout instead of the modified one by Roland Kaufmann.

pcb-covox

A tiny sound card based on the Covox Speech Thing design.

ht107e-socket-tester-teardown

isa-fdc

ISA Floppy Disk and Serial Controller

retro-configs-apple

Collection of my setup configurations and disc locations of my retro Apple machines

yeokm1.github.io

Hugo compiled frontend files for my site at http://yeokhengmeng.com.

3dfx-Glide-API

The open-source 3dfx Glide API for 3D rendering on 3dfx video cards

dos-sam

DOS compatible version of Software Automatic Mouth - Tiny Speech Synthesizer

framework-expansioncards

Reference designs and documentation to create Expansion Cards for the Framework Laptop

framework-mainboard

Documentation for the Mainboard in the Framework Laptop

hugo-future-imperfect-slim

Multilingual Blogging Theme for Hugo | Check the Wiki for Documentation

isa8_eth

ISA 8-Bit Ethernet Controller

LilyGO-T-ETH-POE

olympus-mic-d

Contains the driver CD data documents related to the Olympus Mic-D digital microscope

QMTECH_Artix7_BGA484_Core_Board

QMTECH_XC7A15T_35T_CSG325_CORE_BOARD

tinytapeout-HELLo-3orLd-7seg

Hello 3orld on TinyTapeout

tt4-pwm-audio

YKM Covox PWM Verilog submission for Tiny Tapeout 04

tt4-ykm-7-seg

YKM 7-seg Wokwi submission for Tiny Tapeout 04

wokwi-lookup-table-generator

Generator for wokwi schematics that implement lookup tables in conjunctive normal form (CNF), i.e. with AND and OR gates