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September 3, 2015 AT 4:00 am

Make a NeoPixel ring light for a GoPro #3DPrinting

Bob from I Like To Make Stuff shared on YouTube:

How to make a ring light for a GoPro

Check out how I made a ring light for a GoPro with a Neopixel ring, a Pro Trinket and a 3d printed diffusion ring!
More info at http://www.iliketomakestuff.com/make-gopro-ring-light

Holder/Diffuser .stl file on Thingiverse
http://www.thingiverse.com/thing:989366

The NeoPixel ring (12) fits perfectly around the lens of the GoPro.
I’m driving it with an Arduino compatible Pro Trinket, from Adafruit.
I’m using a 100k potentiometer for changing the brightness.
The whole thing is powered with a cheap battery cell via USB…


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