Ursula Necklace Master Post

Project: 3D Printed "Ursula Necklace" from The Little Mermaid Related blog posts Conceptualizing the project and the first test print: "I finally found a real use for your 3D Printer" Project update 1: Printing the real shell Proof of concept build: LED/mic check Assembly + code: Shell necklace...

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Shell necklace assembly

The instructions were pretty straightforward, the 3D printing required no adjustment but I did need to sand the opening on the back a little bit to fit the electronics inside. We did make some adjustments to the provided code,...

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LED/mic check

John finished assembling the electronics for the necklace, but the code that was included with the tutorial isn't quite working the way I wanted it to; I didn't like the "random" flashing that happened when the mic picked up...

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Printing the real shell

John bought some white filament and printed a couple of shells (it's always good to have a backup just in case something terrible happens). I'm even more stoked on this now that it's printed in white! The sandpaper I...

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“I finally found a real use for your 3D printer”

This year I decided I wanted to be Ursula from The Little Mermaid for Halloween. I spent several days trying to find a good tutorial online for her shell necklace. I initially imagined constructing something out of either craft...

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