Hackaday Podcast 129: Super Clever 3D Printing, Jigs And Registration Things, 90s Car Audio, And Smooth LED Fades

Hackaday editors Mike Szczys and Elliot Williams have found a critical mass of projects this week that wouldn’t be possible without 3D printers. There’s an absolutely astounding model roller coaster that is true to the mechanisms and physics of the original (and beholden to hours of sanding and painting). Adding sheet material to the printing process is a novel way to build durable hinges and foldable mechanisms. Elliot picks out not one, but two quadruped robot projects that leverage 3D-printed parts in interesting ways. And for the electronics geeks there’s a server rack stuffed with Raspberry Pi, and analog electronic wizardry to improve the resolution of the WS2811 LED controller. We wrap it all up with discussions of flying boats, and adding Bluetooth audio to old car head units.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Direct download (60 MB or so.)

Places to follow Hackaday podcasts:

Episode 129 Show Notes:

What’s that Sound?

Tell us your answer for this week’s “What’s that sound?”. Next week on the show we’ll randomly draw one name from the correct answers to win a rare Hackaday Podcast T-shirt.

New This Week:

Interesting Hacks of the Week:

Quick Hacks:

Can’t-Miss Articles:

2 thoughts on “Hackaday Podcast 129: Super Clever 3D Printing, Jigs And Registration Things, 90s Car Audio, And Smooth LED Fades

  1. I’ve been catching up on Hackaday Podcasts this past week while driving hundreds of miles on vacation. My spouse knows not to ask “what do you want me to pull up on your playlist?”. She knows I’ll just say “the next one from Mike and Elliot!”.

    Thx for putting these out each week, guys. ALWAYS enjoy them.

Leave a Reply

Please be kind and respectful to help make the comments section excellent. (Comment Policy)

This site uses Akismet to reduce spam. Learn how your comment data is processed.