DIY LED Fosshape Horns

Solar botics
November 17, 2016

horns2

A handy tutorial explaining how to put together the RGB LED Horns. Make your own, or get a kit with everything included (except for the paint).

Supplies:
Fosshape 300
2 x slow scroll RGB LED
2 x coin cell batteries
conductive thread
2 x coin cell battery holder - sewable
2 x pieces of velcro (hook side)

dimensional fabric paint (like this) - not included in the kit

Tools:
scissors
needle
heat gun
needlenose pliers
clear nail polish - optional

Step 1. Patternimg_0890Cut out your own pattern - a simple triangle and a circle for the base.

Step 2. Shape the hornimg_0898Sew the triangle along the long edge. Shrink and form it over the heat gun - make sure to watch the fabric, when heated too much it will melt and form holes. Instead of trying to form the hot Fosshape with your hands, the best way to harden the shape is to hold it above the heat gun making sure to heat it evenly and let it shrink. Shrink the bases too while keeping them flat, but don't sew them on yet.

Step 3. LEDs preparationimg_0908With needlenose pliers curl up the LED legs and bend them 90 degrees so that the loops sit flat when the LED is facing up.

Step 4. Battery holder

img_0907img_0911Grab the battery holder, a coin cell and the base and attach the LED using conductive thread. Make sure the polarity of LED and battery are correct. If everything is wired right the LED will light up.

Step 5. Sew the baseimg_0965Sew the base to the horn like shown and add a little tab of Fosshape and Velcro to the opposite side in order to keep it in place. Paint some clear nail polish on the bottom of the horns to isolate the conductive thread from touching the metal of the hair clip. Alternatively, you can fluff up the small scraps of Fosshape and fuse them over the stitches to protect the conductive thread.

Step 6. Paintimg_0966Embellish the horns with a pattern of your choice using the Tulip paint. It will take about 4 hours to dry. The Fosshape disperses the light quite nicely.

Step 7. Hair clipimg_1033Hot glue the hair clips to the bottom of each horn. Alternatively, you can sew the finished horns to hair clips or a head band.img_0968web

MORE POSTS

March 26, 2014
Wednesday Links: Lasercut Robot, Animati...

Now we definitely need these. Spring had died somewhere along the way up north, so sunlight in pills would be awesome. Awesome Tiny Lasercut Robots ...made out of bamboo and fluorescent acrylic (By Junichi Tsuneoka of CHIBIPOCKET, via Ponoko). 3D Printed Candles A likeness of oneself in a shape of a candle - who wouldn't […]

December 15, 2000
Frogbots! Solar-powered, at that!

I missed the full segment of this story last weeks on "Discovery Channel's @discovery.ca" program, but fortunately, the've put the segment online at their website. I seems that JPL (Jet Propulsion Laboratories - NASA essentially) is working on a solar-powered, single-footed robot frog. This seems like a GREAT idea for extra-terrestrial planet-surface locomotion. Check out […]

September 10, 2000
New Site!

Welcome to the new Solarbotics Website! We've been busy whipping Kenny the Web-boy with various types of wet noodles (use Fettuccini - heavier!) to get this new and improved site up to snuff. This year, we've moved the site to 100% ASP (yes, I hear the "boos" from the Linux camp over in Minnesota), which […]

February 16, 2016
OpenBeam & Nightmares in China Sour...

We've been a big fan of Openbeam for a long time, and when Terence Tam started producing 3D printers using this material, we were hopeful that this would be a great fit for his operation. Nice material, great engineering - what could go wrong? LOTS. Follow his spiral down the Asian rabbit-hole when his selected […]

1 2 3 253
Solarbotics Ltd Logo
Solarbotics has been operating for more than 25 years, bringing electronics know-how and supplies to both the electronics professional and hobbyist. We'll be happy to help you too!

Solarbotics, Ltd. is not responsible for misprints or errors on product prices or information. For more information, please see our Terms and Conditions.

Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

Copyright © 2024 Solarbotics Ltd. All Rights Reserved
cart