Arduino Craft & Design Technology Wearables
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In this intermediate soft circuit tutorial, I show you how to make a light-up patch that can be used on your backpack for fun and bike safety. If you missed my LilyPad Arduino 101, you may want to watch that first. The theme of this year’s Maker Faire is “Re-Make America” so I thought I’d add some red, white, and blue LEDs to my messenger bag. I added them to a removable patch (from the fatlab, an artist collective I’m part of) so I can easily remove it at the airport, in the rain, etc. I used a rechargeable lithium polymer batter to power the whole thing because it’s flatter, lasts longer, and can be recharged instead of thrown away. I also made an Instructable where you can find links to all the supplies I used. You can download the source code and schematic for this project to get started on your own!

Subscribe to the CRAFT Podcast in iTunes, or download the m4v video.

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In the Maker Shed:

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Lilypad E-Sewing Kit

LilyPad Pro Kit

More:

CRAFT Video: LilyPad Arduino 101

2 thoughts on “CRAFT Video: LilyPad Arduino Bike Patch

  1. Great, but it seems a bit overkill to use an arduino to flash some LED’s, something that could easily have been done by 2 transistors or 1 N555 timer. Nevertheless, a nice idea

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Becky Stern is a Content Creator at Autodesk/Instructables, and part time faculty at New York’s School of Visual Arts Products of Design grad program. Making and sharing are her two biggest passions, and she's created hundreds of free online DIY tutorials and videos, mostly about technology and its intersection with crafts. Find her @bekathwia on YouTube/Twitter/Instagram.

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