Source code to the original Faery Tale Adventure

This code example demonstrates how to set up and make custom settings for a matrix keypad using the USB Human Interface Device (HID) class on the AVR DU microcontroller.

A Firmware-Only USB implementation for Atmel's AVR Microcontrollers

A1000 Rejuvenator

Amiga 1200 keyboard MPU drop-in replacement pcb

Amiga 500 Custom Mechanical Keyboard

68k Hardware Emulator

Gateware for the A314-1000 board

A314 board for the A1000's front memory expansion bay

Custom NuPhy Air75 V2 Firmware

Mechanical keyboard switches KiCad footprint library

Re-make of the Atari 1090XL 80 column card for monochrome monitors.

Modern and Upgraded Re-make of the Atari 1090XL Expansion System Main Board

The Acorn BBC Master AIV

Agon Light, Agon Light 2, Agon Console8 Emulator for Linux, Windows, any system with libSDL

Official AGON QUARK Firmware: eZ80 MOS

Official AGON QUARK Firmware: BASIC Interpreter

Official AGON QUARK Firmware Documentation

Official AGON QUARK Firmware: ESP32 VDP

The Space Friendly 7-Port USB 2 Hub - KiCAD design files

Automation tools for KiCAD

A simple repository of files needed to add a 3D footprint of the Raspberry Pi Pico board to KiCad.

Quickly get started with Raspberry Pi Pico/RP2040 on Windows

A DVI Sock board for Pico

Bitbanged DVI on the RP2040 Microcontroller

A version of the classic Star Trek game for the VT52.

Macintosh SE/30 logicboard recreation

Absolute beginner's guide to the de10-nano