Learning how to use the functions digitalRead() and analogRead; introduction to Serial library; learning how to use a pull down resistor to eliminate electrical interference.

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Bio: The very first time I picked up an Arduino was Christmas of 2011 and loved its simplicity. I found it was a great tool to ... More »
More by Mechatronics_Guy:Arduino/Processing: Motion graphics and lights react to audio Tutorial 6 - MATLAB and Arduino part 1 (up and running) Tutorial 5 - Loops and user input 
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