Yet Another Z80 Emulator by AG (YAZE-AG)

Verilog implementation of PAL, NTSC and SECAM color encoding

The Ultimate Toroidal Propeller Generator is an open source project that provides a way to generate STL files of toroidal drone propellers.

A Pi Pico based MDA/CGA/EGA to VGA adapter

Use your PCB itself as a USB C connector! Including 10,14, and 24 Pin versions

An FPGA-based mechanical keyboard with an integrated USB hub and communication interfaces

Generate diagrams from textual description

KeyV2: A Parametric Mechanical Keycap Library

Microsoft BASIC for 6502 Microprocessor - Version 1.1

Open-source keyboard firmware for Atmel AVR and Arm USB families

Open-source keyboard firmware for Atmel AVR and Arm USB families

Complete Simulation of the Commodore PET Computer

Raspberry Pi Zero 2 on Picocalc

A calculator like nothing you've ever seen before, right?

Colorlight-i5 examples in VHDL using ghdl-yosys-plugin

24 channel, 100Msps logic analyzer based on Raspberry Pi Pico

C++ SPH/N-body library and standalone GUI application, mainly designed for astrophysical simulations

Phoenix RTOS flash utility

The most flexible ROM replacement for retro systems - using a sub-$2 Raspberry Pi RP2350 or STM32 microcontroller.

A digital logic designer and circuit simulator.

GAL16V8 Simulator in VHDL & Digital

A GAL assembler, largely galasm-compatible and written in Rust.

Very slightly modified version of Alessandro Zummo's GALasm 2.1, for programming GAL devices

An ECP5 FPGA Dev Board in a Pi Zero form

Display video frames in the terminal using Python/Bash

Open-source keyboard firmware for Atmel AVR and Arm USB families

Open-source keyboard firmware for Atmel AVR and Arm USB families

NASA Operational Simulator for Small Satellites