mirror of https://github.com/noisymime/Arduino.git
Added Row-Column scanning example
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@ -22,12 +22,13 @@
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Matrix:
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Matrix:
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* Digital pins 2 through 13,
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* Digital pins 2 through 13,
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* analog pins 2 through 5 used as digital 16 through 19
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* analog pins 2 through 5 used as digital 16 through 19
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Accelerometer:
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Potentiometers:
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* X and Y axes attached to analog in 0 and 1
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* center pins are attached to analog pins 0 and 1, respectively
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* side pins attached to +5V and ground, respectively.
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http://www.arduino.cc/en/Tutorial/RowColumnScanning
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http://www.arduino.cc/en/Tutorial/RowColumnScanning
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see http://www.tigoe.net/pcomp/code/category/arduinowiring/514 for more
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see also http://www.tigoe.net/pcomp/code/category/arduinowiring/514 for more
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*/
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*/
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// max and min values from the accelerometer,
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// max and min values from the accelerometer,
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