Package Included
- 1Pcs x Fan Motor Module for Robot Design and Development Control

Description:
1. Can easily blow out 20 cm away lighter flame can be used for a robot for design and development
2. Working voltage: 5v
3. Board size: (L*W*H)3.49*2.15*0.15cm/1.37"*0.85"*0.06"(Approx.)
4. Propeller diameter: 7.5cm/2.95"(Approx.)

The Motor Driver is an L9110 - single motor driver.
INA and INB are driven by logic signals, both inputs set to LOW and the motor is still, with INA HIGH and INB LOW the motor will turn one way and it will turn the other way when INA and INB are reversed. Two other pins on this board are supplied with 5 volts (Vcc) and GND from the Arduino. INA and INB could be supplied with logic signals from any of the digital pins, but the motor speed would not be variable as it would run at full speed in either direction.

The lowest stable speed was when the PWM was set to 80, up to a maximum of 255. Below 80 and the speed was a little erratic.

Tutorial
http://bit.ly/L9110-Fan-Motor

#FN3001 # FAN