Collected notes on how to use a UV Eprom to replace the original MASK rom on the ET-3400

A figFORTH workstation for the RCA 1802 microprocessor

Project page for Raspberry Pi Zero interface adapter card for Lee Hart's 1802 Membership Card

Scans of the VIPER newsletter

An Elf/OS Library and programs for the SBC1802 AY-3-8912 Programmable Sound Generators (PSG)

Dumper for the M3780 microcontroller family

Retro SBC based on RCA 1802 Cosmac CPU

Footprints for popular keyboard switches

Elf/OS kernel

GalaksijaPlus

An application for running LLMs locally on your device, with your documents, facilitating detailed citations in generated responses.

Interactive HTML BOM generation plugin for KiCad, EasyEDA, Eagle, Fusion360 and Allegro PCB designer

An all around tool to help you write code... literately

CHIP-8 emulator for the PC Engine / TurboGrafx-16

How to sub-theme the new Drupal Olivero theme.

Remake of the Heathklt ETA-3400 Memory/IO board for the ET-3400 / ET-3400-A

Collection of Windows/Linux based emulators for Spare Time Gizmos projects

A browser-based interactive simulator for the Heathkit® ET-3400 Microprocessor Trainer.

A raspberrypi distro to display a full page browser on boot

All things Elf/OS V5

Simple utitlity commands for the ElfOs

A developer utility for automatically upgrading deprecated code for Drupal 9

COMiX High Speed Direct Connect

RCA Studio II Replacement ROM

Vanilla JavaScript Instagram Feed without access token. Not using the Instagram API