Featured

Pixels Dice Box

I made an IoT dice box to combine two of my favorite open source LED projects, Pixels Dice and WLED.

Jonathan Jonathan
06 Aug 2024

A Sun Following Chair for my Cat

I wanted to do a quickish project over my time off for the holidays. I had a recently broken a coffee grinder, and it inspired...

Jonathan Jonathan
29 Dec 2020

Icosahedron Travel Globe

Well it’s been awhile since we’ve been able to travel, so to feel better I decided to make a memento to the big trip Maria...

Jonathan Jonathan
21 Jun 2020

Building a TIS100 Node for an FPGA

It’s been awhile since I used an FPGA toolchain, so I was looking for a good project to use as a refresher.

Jonathan Jonathan
24 Feb 2020

Fire Emblem Lights

As gift for my wife’s birthday I wanted to make something to celebrate our shared time with the game Fire Emblem Three Houses. I was...

Jonathan Jonathan
14 Jan 2020

Fog of War Game

I made a tactics game with a gimmick of espionage in the LibGDX Java framework. This is probably the most complete game I’ve put together....

Jonathan Jonathan
17 Dec 2019

Wreath Pixel Display

This idea was based on the concept of making a “Sound Catcher” pixel display. I’ve been wanting to make this for a long time, but...

Jonathan Jonathan
04 Jul 2017

Gwyndolin Costume

My 2016 Halloween costume. I made the mask, and Maria made the dress! Almost everything was handmade except for one layer of the skirt, the...

Jonathan Jonathan
17 Jan 2017

All Projects

Extending Saleae Logic To Reverse Engineer LED Remote

Extending Saleae Logic To Reverse Engineer LED Remote

I tried out Seleae Logic 2 to reverse engineer the controls for an LED module. I ended up writing an extension speed up decoding the remote control buttons.

Jonathan Jonathan
17 Sep 2025
Writing a Portable Arduino Library with Interrupts

Writing a Portable Arduino Library with Interrupts

I want to be able to write Arduino code that is portable between different microcontrollers. To do this I want to understand how the Arduino framework handles hardware resources and...

Jonathan Jonathan
29 Aug 2025
Making a Turtle Bot 1: Hacking a Mint Cleaner

Making a Turtle Bot 1: Hacking a Mint Cleaner

When my daughter showed interest in a turtle bot board game, I decided to try building my own turtle robot.

Jonathan Jonathan
21 Aug 2025
Making an Embedded Profiler 1: Surveying Existing Tracing Tools

Making an Embedded Profiler 1: Surveying Existing Tracing Tools

I highly value fully understanding what a system I’m working on is doing. I wanted to build a portable toolchain to generate system traces. However, this led me to explore...

Jonathan Jonathan
23 Jul 2025
Socket Data Timestamping

Socket Data Timestamping

Another work rabbit hole. Here, I explore trying to determine the precise absolute time, a network packet is received.

Jonathan Jonathan
18 Jul 2025
Mothers Day Duolingo Murder

Mothers Day Duolingo Murder

For mother’s day, I edited together a web comic to celebrate Maria’s efforts to teach our daughter to read.

Jonathan Jonathan
10 May 2025