DON'T WORRY ABOUT 5 X 5 X 5 PROJECTS. focused on 25 leds 5 x 5. 25 LED's - I used blue 5mm LED's purchased on eBay 5 resistors - I used 100 ohm, but the exact value will depend on what LED's you use. I will explain how to calculate in the Wiring step. Arduino - I used a UNO How to wires them ...
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ironheartbj18Continue Reading »from Instructables: exploring - technology - robots http://ift.tt/1AR66Ga
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