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My Blog post here for further help and advice - http://richrap.blogspot.co.uk/2016/06/project-snowflake-this-project-started.html
You will need to print 30 of the 3D Model segments, they fit together without the need for glue.
We used a Strip of waterproof WS2811 LED's from China - 50 are around $20US or less they are the 12mm type, and will snap-fit into the 3D printed modules.
A small Arduino board is also required.
Attached is a project file to get the LED's to dance. It's based on the Awesome adafruit Neopixel libraries and sample code.
A 12v or 5 v power supply of around 2 Amps (voltage depends on what type of LED's you order)
And do make sure to check out the essential Neopixel Uberguide on the adafruit website here -
https://learn.adafruit.com/adafruit-neopixel-uberguide/overview
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Richard Horne (RichRap) is an Electronics Engineer, Product Designer, Salesman, and Problem Solver working in a wide range of industries and applications, across many platforms and technologies for the last 20 years. My inte...
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