Week 3 Lab

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from Electronic Technologies for Art

Analog Input

  • Potentiometer
  • photo-resistor
  • strain gauge

Analog Output

LED Dimming

  • File->Sketchbook->Examples->Analog->Fading

   analogWrite(ledpin, value);           // sets the value (range from 0 to 255)

PWM (pulse width modulation)

  • lights, fading

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Motor Speed Control

  • Basic motor control (DC motors) see week 5


Sound, Tone Generation

  • sounds, tone generation
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