make. break. in no particular order.

My name is Andy and I make lots of random stuff. Read more about me on the About page.

What's New, You Ask?

I've released a tiny little macOS menubar utility I use to quickly swap my SSH config files between different environments or use cases. It's called Sshwitch.

Side note: On this website, I am using the super-cool Input font for this site. If you write code and you want to use it for your code editor, grab it here: https://input.djr.com/

Latest Blog Articles

CalDigit TS4 Thunderbolt 4 Dock
📆 Dec 30. 2025
📁 Computer Stuff

CalDigit TS4 Thunderbolt 4 Dock

My thoughts on the CalDigit TS4 Thunderbolt 4 dock

The Shed Beast: A 12x16 Wood Frame Storage Shed
📆 Mar 23. 2020
📁 Uncategorized

The Shed Beast: A 12x16 Wood Frame Storage Shed

Designing and building a massive 192 sq ft workshop shed.

Fitness Tracker Tester (& Pokemon Incubator?)
📆 Oct 12. 2016
📁 Uncategorized

Fitness Tracker Tester (& Pokemon Incubator?)

A generic device for... testing fitness trackers. Yeah, testing.

Photo Parade!

A Maker Review on Bluetooth Smart Beacons (or Apple iBeacons)
iPotti™ Released!
Bourbon, Yummy Bourbon!
Rescue a Little Critter from Sticky Board Trap
Updated Office Chairiot Mark II Systems Schematic
Sharp Clock (Saw Blade Recycling)
Electronics Workbench LED Upgrade
Touch Screens: Some Interesting History and Info
Fix Missing Comments Problem in Notepad WordPress Theme
CalDigit TS4 Thunderbolt 4 Dock
Objective-C/iOS/iPhone: UIColor from NSString
AC Current Detection with Allegro AC756 Linear Current Sensors
meltmedia meltHack-A-Palooza V: The Lost Pushbutton
DIY Cornhole Game Set
December 2014 Office Chairiot Mark II Update: Electronics A Plenty!
Home-Aged Bourbon YUM!
FitBit Contest at meltmedia - No Cheat-O-Matic
Stripe - Card Processing for Developers
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: Techno HAMMER
My First Amplifier Circuit: LM386 Easy Amp
Cigar Coolidor (Wine Cooler + Humidor = Coolidor)
iPhone Lens Adapters from Photojojo
Swanky Chinese Lamp
My Very Own Useless Machine Ever!!! (Finally!)
Fitbit Cheat-O-Matic 2: 3D Printed Mechanical Simplicity
Bourbon Bottle Chandelier - Bluetooth, Dimmable, Hand-crafted
CAD: Now My Most Important Maker Tool
The 2014 Southwest Maker Fest in Mesa, AZ
Save Buckyballs Rare Earth Magnet Desk Toys!
What happens when a fat guy on a golf cart parks on my iPhone?
A Maker Review on Bluetooth Smart Beacons (or Apple iBeacons)
iPotti™ Released!
Bourbon, Yummy Bourbon!
Rescue a Little Critter from Sticky Board Trap
Updated Office Chairiot Mark II Systems Schematic
Sharp Clock (Saw Blade Recycling)
Electronics Workbench LED Upgrade
Touch Screens: Some Interesting History and Info
Fix Missing Comments Problem in Notepad WordPress Theme
CalDigit TS4 Thunderbolt 4 Dock
Objective-C/iOS/iPhone: UIColor from NSString
AC Current Detection with Allegro AC756 Linear Current Sensors
meltmedia meltHack-A-Palooza V: The Lost Pushbutton
DIY Cornhole Game Set
December 2014 Office Chairiot Mark II Update: Electronics A Plenty!
Home-Aged Bourbon YUM!
FitBit Contest at meltmedia - No Cheat-O-Matic
Stripe - Card Processing for Developers
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: Techno HAMMER
My First Amplifier Circuit: LM386 Easy Amp
Cigar Coolidor (Wine Cooler + Humidor = Coolidor)
iPhone Lens Adapters from Photojojo
Swanky Chinese Lamp
My Very Own Useless Machine Ever!!! (Finally!)
Fitbit Cheat-O-Matic 2: 3D Printed Mechanical Simplicity
Bourbon Bottle Chandelier - Bluetooth, Dimmable, Hand-crafted
CAD: Now My Most Important Maker Tool
The 2014 Southwest Maker Fest in Mesa, AZ
Save Buckyballs Rare Earth Magnet Desk Toys!
What happens when a fat guy on a golf cart parks on my iPhone?

Maker Resources

A radnom sampling of tools and resources I find useful. View all resources →

Learning Platforms
FreeCodeCamp

A non-profit organization that consists of an interactive learning web platform, an online community forum, chat rooms, online publications and local organizations.

Visit Resource →

Resources for STEM

Find stuff for learning Science, Technology, Engineering, and Mathematics. View STEM

STEM Stuff
National Geographic Kids

This site hardly needs an introduction, but here goes… This is the kiddo version of the world-renowned National Geographic Society’s website, with videos, articles, and games to get kids interested in science and exploration. All of this to further the Society’s mission: “Using the power of science, exploration, education, and storytelling to illuminate and protect the wonder of the world.”

Visit Resource →
STEM Stuff
Science Buddies

“Science Buddies mission is to inspire and educate students of all ages with hands-on STEM explorations that reflect their unique personal interests. By providing highly personalized educational experiences, we drive student discovery, engagement, and learning in STEM subjects. Our vision is to develop high-quality scientist-authored explorations covering all key areas of STEM, from the classics to the cutting edge, in formats tailored for the needs of the audiences having the greatest potential to impact student STEM learning, students themselves, classroom teachers, informal educators, and parents. Free and open to everyone, we level the playing field, making STEM learning possible for students of all demographics.“ —Science Buddies About page

Visit Resource →
STEM Stuff
How Stuff Works?

“HowStuffWorks explains the curiosities of our world, delving into everything from cyber security and housecleaning tips to the physics of black holes and the history of slang. We provide factual, unbiased content that’s fun to read — seriously, check out this piece on the world’s ugliest animal and tell us you didn’t at least crack a smile when you found out why blobfish are so ... blobby.“ —HowStuffWorks.com About page

Visit Resource →

Resources for STEM & Women/Girls in Tech

Technology is super cool and it shouldn't care who makes it that way. Women/Girls in Tech.

Women & Girls in Tech
List of Scholarships for Women

This page has a list of scholarships for women organized by major or field. From the page (edited for clarity): In 2019, women constituted 56% of all enrolled college students, yet they hold almost two-thirds of cumulative student loan debt, which at the time had reached almost $1.46 trillion.

Visit Resource →