The Spark Core Internet Button Shield only has 11 NeoPixel LEDs, but has space for and practically screams for the 12th LED to complete the circle. And what could be more fun than making a fascinating clock with Internet connected LEDs?!HackBergen participated in the Spark Core November 2014 Build N...By: zerblatt007
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from Instructables: exploring - technology - robots http://ift.tt/1Av3i0C
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