Fan Motor Module 5V PWM /w 75mm Blade - L9110

Features

• Designed for fire fighting robot and comes with 9110 H-bridge driver
• Can be used with steering engine to control the wind direction
• Can control the forward & reverse motion easily
• Built-in clamp diode, reverse the impact of the current release inductive load it in the drive relays
• High-quality propeller, high efficiency
• Can be easily blow out the lighter flame(beyond 20 cm)

Specifications

• Working Voltage: 5V DC
• Continuous current: 750 ~ 800mA
• Peak current: 1.5 ~ 2.0A
• Size: 34 x 26 x 12mm (excluding propeller)
• Propeller Diameter: 75mm

int INA = 9; 
int INB = 8;
 
void setup() 
{ 
pinMode(INA,OUTPUT); 
pinMode(INB,OUTPUT); 
}
 
void loop() 
{ 
digitalWrite(INA,LOW);
digitalWrite(INB,HIGH); 
delay(1000); 
}

From http://arduinolearning.com