🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico

6502 emulator for the Raspberry pi pico.

Signal generators ( AD9833, AD9834, AD9850, ADF4351) tools box.

Library for using a AD9833 Programmable Waveform Generator hardware by Analog Devices.

Raspberry Pi telescope server for Stellarium

Elegant astronomy for Python

3d printable keyboards designed by Jan Lunge

Clackety Keyboards Powered by Python

Raspberry Pi Spectrometer

A Kmk firmware flashing and configuration tool

Version of RadioHead library for Teensy boards

Open source star tracker for deep sky astrophotography

Hydro brings stateful and reactive components to ASP.NET Core without writing JavaScript

C language algorithms for digital signal processing

Arduino powered GoTo-mount inspired star tracking system.

Think DSP: Digital Signal Processing in Python, by Allen B. Downey.

ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST7789, ILI9341), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Game Engine and ANSI/VT Terminal

A simple 60% keyboard

C# Oscilloscope Library and GUI (tested with Rigol DS1102E)

Experiment with a low powered computer architecture.

A homebrew 16 bit breadboard computer based on WDC's 65C816 processor

A complete MOS 6502 CPU simulator entirely written in Scala.

A 6502 simulator written for the Windows command line

A Hobby Operating System

A 65C02-based homebrew computer

6502 learning platform in a familiar form factor