Arduino temperature controlled PC Fan
Advertisements
Our buds at uC Hobby have another “winner” in their “Hobby Parts for Articles” program:
Oscar Gonzalez gives us a simple tutorial for speed controlling a PC FAN and reading a LM35 temperature sensor with an Arduino microcontroller. He covers the use of an optocoupler, PWM (Pulse Width Modulation) and reading analog voltages with the Arduino. He even has a video showing the fan speed control in action.
Related Links
More circuit Temperature Control
More Motor Speed Controller
More circuit PWM Speed Motor
Dfferential Temperature Relay Switch by IC 741
Three channel fan speed controller for PC
Temperature Window switch by IC 741
Temperature Monitor with IC LM741 or LM301
Read More Source:
http://www.uchobby.com/index.php/2007/09/23/
arduino-temperature-controlled-pc-fan
Best View 800x600 pixel
Email : 
Copyright 2008 www.elecfree.com/electronic/
