McMizzle

Apps, 3D printing, and engineering write-ups by Kevin McMahon.

• AmbientCast A tvOS app for watching your Bambu Lab 3D printer's live camera feed and print status on the Apple TV. Coming soon
• Calorie Burndown A calorie tracking app for iOS, iPadOS, and watchOS. Coming soon
• Lamplighter An iPhone app that keeps a baseball scoreboard in sync with the game as it's scored, so nobody has to run the board by hand. Coming soon

Blog

Write-ups from building all of it — undocumented platform behavior, hardware that talks back, and bugs whose real cause was three layers away from the symptom. Read the blog.

3D printing

Printable geometry authored directly in Python — no CAD — plus the checks that catch what a watertight test misses. The library behind it, printing-toolkit, is open source. Finished prints end up as timelapses on YouTube, recorded and uploaded by AmbientCast. More on how the geometry gets made.

About

McMizzle is Kevin McMahon — the apps above, the printers they watch, and write-ups of the parts that fought back. More about the work.

Support & Privacy

Every McMizzle app shares the same approach to your data: read the privacy policy. Need help with a specific app, or found a bug? Get support.