brucemack

iso9141-interface

KiCad project for an IS0-9141 interface between a car and a micro-controller (ODB2)

microlink

An open source EchoLink implementation that runs on a simple microcontroller.

hello-obd2

Car diagnostic port interface (ISO-9141) for a microcontroller

SCAM

Simple GCODE generator for home brew PCBs

tt07-sb-mixer

Tiny Tapeout ASIC: Double balanced mixer for 7 MHz and a quadrature divider using Sky130 technology.

brucemack.github.io

dmtwft

A helpful utility for converting S-COM Programmer command scripts into a DTMF stream.

ds1644-sub

An adaptor to replace DS1643/DS1644 with a more available substitute (M48T35)

ecu-sim

Simulator for an OBDI2 port

gsm-0610-codec

A simple, dependency-free implementation of the GSM 06.10 CODEC in C++.

hello-docker

hello-ili9341

A basic demonstration of a TFT LCD display using the ILI9341 driver chip (PI PICO)

hello-lcd

Basic R&D for HD44780 based LCD displays

hello-ngspice

Demos/Test of NGSPICE

hello-pico

Basic example using the Pi Pico

hello-pyqt

Basic demos using Python/PyQt5

hello-python

hello-scamp

Basic testing of SCAMP encoding/decoding.

hello-verilog

Example Verilog circuits

IBM-1620

Documents/design related to the IBM 1620

IBM1620

This is a repository for all things IBM 1620.

kc1fsz-di1

Digital interface

kc1fsz-tools-cpp

Generic programming tools in C++, many related to embedded development.

kicad-library

Miscellaneous symbols and footprints

microtunnel

A minimalistic TCP/UDP tunnel for micro-controller clients

nixos

Configuration and other documentation

radlib

A C++ library for radio development.

scamp-station

A simple SCAMP station for digital communication

Tachometer

Arduino code for a simple GoKart tachometer.

w1tkz