koppi

mk

LinuxCNC / Machinekit and EtherCAT notes.

stl2ngc

Convert STL files to G-code for CNC milling.

alsa-midi-latency-test

Measure the roundtrip time of MIDI messages.

involute-gear-generator

Involute gear generator – NodeJS command line utility.

rm501

Mitsubishi RM-501 Movemaster II Robot Simulator.

JOS

Backup archive of the J operating system by Terry Davis

qmqtt-plot

A Qt5 app that plots timestamped MQTT data – status: unfinished alpha software.

pov-ods

Render omni-directional stereo content with POV-Ray for YouTube,

ec-debianize

EtherCAT-Master debianization.

esp8266-lcd-bitcoin

ESP8266 CoinDesk Bitcoin LCD.

westminster-clock

Virtual bells ring the Westminster Quarters triggered by a cronjob,

arduino-shield

KiCad Arduino shield for DIY CNC milling.

serial-latency-test

Measure the roundtrip time of packets sent over the serial port.

bpp

The Bullet Physics Playground – Bullet Real-Time Physics Simulation.

btc-utils

Bitcoin utilities.

CX9020

Scripts to build a Debian based Linux system for the CX9020 Embedded PC.

goniometer

SDL app plots the phase of an audio signal.

guilloche

Explore the world of Guilloché.

lview

Lindenmayer systems viewer for GTK 2.0.

nanonoise

Map MIDI from the KORG nanoKONTROL controller to Renoise keystrokes.

pcspkr-midi

Turn your PC's speaker into an ALSA MIDI device.

simduino

Run an Arduino sketch from the command-line (in Linux user-space).

xor

Symmetric xor encryption / decryption in C.

involute-gear-collection

DXF, STL and G-code files of involute gears (pressure angle 14.5° and 20.0°).

koppi.github.io

lego-buggy

OpenSCAD / POV-Ray model of the LEGO 8865 test car.

xv6-freebsd

Ths project adds a FreeBSD libc, other libs and a runtime to the xv6 kernel