Changes

Week 3 Lab

45 bytes added, 07:23, 13 April 2009

→‎Sound, Tone Generation

** i.e. frequency, not duty cycle.

* http://www.arduino.cc/en/Tutorial/PlayMelody

** the light fading above (<code>analogWrite()</code>)was an adjustment of magnitude, not frequency.

* With Speaker?

[[Image:Pwm_tones.png]]

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Rtwomey

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