Difference between revisions of "Week 3 Lab"
From Robert-Depot
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analogWrite(ledpin, value); // sets the value (range from 0 to 255) | analogWrite(ledpin, value); // sets the value (range from 0 to 255) | ||
</code> | </code> | ||
| − | + | PWM (pulse width modulation) | |
*lights, fading | *lights, fading | ||
<youtube v="62gWVWCyw_w" loop="true"/> | <youtube v="62gWVWCyw_w" loop="true"/> | ||
Revision as of 21:25, 12 April 2009
from Electronic Technologies for Art
Contents
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
<youtube v="62gWVWCyw_w" loop="true"/>
Motor Speed Control
- Basic motor control (DC motors) see week 5
Sound, Tone Generation
- sounds, tone generation
