NeoPixel Tiara

2015-Aug-25, Tuesday 08:08 pm
chebe: (BeautyQueen)
I love the Adafruit Learn site, particularly the wearables section, there are some really fun ideas in there. And when I saw the NeoPixel Tiara I knew I needed one. I had almost everything already, except the 3d-printed band.

To TOG! We downloaded the thingiverse file (tiaraHolesClose.stl), converted to gcode, and watched the LulzBot Taz print for 50 minutes. *cue montage music* It was a pretty good print, given how fine some of the detailing is, but our process needs tuning as there are artifacts, and the strands are coming apart as I touch them. Still, usable!

LulzBot Taz 3D Printer part way through printing the tiara

Robot minion making me a crown. Finally.
Photo by chebe



On to the assembly! Process details await )

Tiara on top of my head, looking nicely symmetrical, with centre NeoPixel lit up

Finally, my royal position secured
Photo by chebe



And, because the tutorial code has a nice sparkle effect to it, here's a short video.



I am going to wear this everywhere.
chebe: (Default)
All the pieces were inspired by bits of Irish heritage or sayings. Some people seemed a little insulted that we were explaining the inspiration to them, while the majority of people had never heard of them at all. Were they just very regional activities/sayings, or are we largely discarding our past?

Which brings us to my own personal favourite piece. My favourite because of its relative simplicity, and because it's the closest to actual etextiles. During this piece I discovered just how wonderful real felt is to work with, and how perfect the thick soft fabric is for running channels of conductive thread, completely hidden.

And so I present, arguably, the piece most suitable for modern Ireland (perfect for the daily grind in an office); a waistcoat that lets you know someone is standing behind you, by sending a shiver down your spine.

Mannequin wearing felt and spotted silk waistcoat, front Mannequin wearing felt and spotted silk waistcoat, back

Waistcoat at Dublin Maker
Photo by chebe



Magnificent details )

And so our tale comes to an end. I learned a lot, had fun, stress, and sleep deprivation, along the way. But it's always worth it. I'll leave you with photos of the day from the official photographer. *falls down in an exhausted heap*
chebe: (InADream)
A time not so long ago, in this very land you're standing, some people were known to hang seaweed out to dry. Whenever the moisture in the air reached a certain level the seaweed would rehydrate; warning those around of rain.

Ruling out wearing seaweed around your neck, how can we use this knowledge to help us avoid getting wet? Thusly was the kelp neckpiece born!

Mannequin wearing black tshirt with white Dublin Maker logo, and a green felted kelp piece

Kelp neckpiece at Dublin Maker
Photo by chebe



I have already talked about parts of this project; in getting many LEDs to light up, and then getting the humidity sensor working. But to recap/elaborate;

Wonderful details )

There you have it; a felt neckpiece that warns you it might be about the rain. I began trying to leverage the extra information (temperature and pressure) from the sensor, and fit it onto local historical weather data to more accurately predict rain, but was pulled away from such indulgent pursuits by the need to complete the other pieces.
chebe: (StarryNight)
If you follow me on twitter you may have noticed that I have been playing with getting the maximum number of LEDs for the minimum amount of microcontroller that I can. Here's a short summary.

Pictures! Video! Text! )

I have to thank Rob for being very patient in answering all my questions. And also to note that although I'm using the Adafruit wearables, Rob has been using the LilyPad boards (including the Tiny!) with the SewIOs quite successfully. Yay for interoperability! And finally, that they don't have to be regular LEDs, you can connect anything you could normally. I think RGB pixels, and smile.
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