Personal mini fan

Description

Motorized pinwheel as a personal mini fan

Video

http://www.youtube.com/watch?v=EHT8y8jkZCY
 

Material

Paper ( an image printed on one side)

metal brads

e flute board

dc motor

potentiometer

Code

int potPin = 0;   // select the input pin for the potentiometer
int motorPin = 9; // select the pin for the Motor
int val = 0;      // variable to store the value coming from the sensor
void setup() {
  Serial.begin(9600);
}
void loop() {
  val = analogRead(potPin);    // read the value from the sensor, between 0 - 1024
  Serial.println(val);
  analogWrite(motorPin, val/4); // analogWrite can be between 0-255
}