Mini Fan

Mini Fan


Simple Arduino example to power fan every second.


1 x mini fan
1 x Arduino Uno
1 x breadboard
alligator clips
jumper wires


Use alligator clips to connect:
    Blue to jumper wire to GND
    Red to jumper wire to pin 13
    Similar setup for vibrating motor

Arduino sketch

This is just the blink example.
Adapted from Adafruit example.
  Turns on an mini fan 
  on for one second, then off for one second, repeatedly.
  This example code is in the public domain.
// give it a name:
int fanPin = 13;

// the setup routine runs once when you press reset:
void setup() {                
  // initialize the digital pin as an output.
  pinMode(fanPin, OUTPUT);     

// the loop routine runs over and over again forever:
void loop() {
  digitalWrite(fanPin, HIGH);   // turn the fan on (HIGH is the voltage level)
  delay(1000);               // wait for a second
  digitalWrite(fanPin, LOW);    // turn the fan off by making the voltage LOW
  delay(1000);               // wait for a second