Projects in Awesome Lists by hkzlab

https://github.com/hkzlab/es1868_isa8

ISA 8bit sound card based on the ES1868F sound chip, providing Sound Blaster PRO and OPL3 compatibility in a highly integrated package

audio dos isa retrocomputing soundcard

Last synced: 05 Feb 2025

https://github.com/hkzlab/cga_redux

The Color Graphics Adapter Redux board is a more or less faithful clone of the original IBM CGA, based on the original schematics

cga digital dos ibm openhardware pcb retrocomputing rgb video

Last synced: 05 Feb 2025

https://github.com/hkzlab/es688_isa8

Sound Card for the ISA (8bit) bus sporting Sound Blaster / Sound Blaster PRO emulation via ES688F chip, and a real Yamaha OPL3 FM Synth. It's also completely jumper configurable.

audio dos isa openhardware retrocomputing retrogaming schematics soundblaster synth yamaha

Last synced: 05 Feb 2025

https://github.com/hkzlab/isa_ems_4mb

ISA 4Mb EMS expansion board

expansion homebrew isa pcxt retrocomputing schematics

Last synced: 05 Feb 2025

https://github.com/hkzlab/isa_ega_chips

This board is and EGA clone based on a reversed PA-WTEGA card, based on the chipset by CHIPS (P82C435 + P82A436).

circuits dos ega hardware isa retrocomputing retrogaming schematics

Last synced: 05 Feb 2025

https://github.com/hkzlab/catflap4linux

A port of catflap (tool to manage caetla carts on PSX) to Linux

Last synced: 05 Feb 2025

https://github.com/hkzlab/atnox

ATX to AT/XT/Amiga power supply adapter

adapter amiga at atx powersupply retrocomputing xt

Last synced: 05 Feb 2025

https://github.com/hkzlab/ttl-to-rgb

This board converts CGA/EGA/MDA/Hercules TTL signals into analog RGB signals that can be fed into a compatible monitor

cga ega graphics monitor pcb pld retrocomputing rgb video

Last synced: 05 Feb 2025

https://github.com/hkzlab/isa_8bitnetwork_8019

8bit ISA NE2000-compatible network card based on the RTL8019AS chip

hardware homebrew isa msdos ne2000 network retrocomputing

Last synced: 05 Feb 2025

https://github.com/hkzlab/a500_r5-eprom_adapter

Amiga 500 rev.5 EPROM adapter for 27C020, 27C040 and 27C080

amiga eproms kickstart-images retrocomputing sockets

Last synced: 05 Feb 2025

https://github.com/hkzlab/cga_schematics

IBM Colour Graphics Adapter schematics redrawn in KiCad

cga ibm isa retrocomputing schematics

Last synced: 05 Feb 2025

https://github.com/hkzlab/isa_ems_2mb

ISA 8bit EMS 2Mb expansion card

circuit electronics expansion homebrew isa msdos retrocomputing

Last synced: 05 Feb 2025

https://github.com/hkzlab/isa_dualuartparport

8 bit ISA Parallel port + dual UART adapter

homebrew isa kicad pcb retrocomputing

Last synced: 05 Feb 2025

https://github.com/hkzlab/rosim

ROsiM is a ROM simulator/emulator, supporting up to 512k/16bit ROMs

eprom eprom-emulator repair retrocomputing rom

Last synced: 05 Feb 2025

https://github.com/hkzlab/sdcc-cpm-example

Hello world program running under CP/M-80, crosscompiled with SDCC (based on sources from N8VEM)

sdcc sdcc-cpm z80

Last synced: 05 Feb 2025

https://github.com/hkzlab/pontag

PONTAG is an active adapter that converts a mouse using PS/2 protocol into an RS232 mouse (Microsoft protocol), commonly used on IBM XT/AT and compatibles.

adapter converter mouse pcb retrocomputing serialport

Last synced: 05 Feb 2025

https://github.com/hkzlab/isa_quaduart2

This 8-bit ISA board will provide 4 serial RS232 ports using a single 16C554 controller. 2 ports are exposed on an external bracket and 2 are on internal headers.

dos homebrew isa pcb rs232 schematics serial