Temperature Fan controller

Posted on May 1, 2012

The System is fully controlled by the microcontroller AT89S52. It is a popular 8 bit microcontroller. The circuit consists of four switches, in which two buttons are used to increment and decrement the temperature value and the next button is to edit the temperature values stored it in the memory and the other button is cancel button. All the above functions are monitored and controlled by the 8 bit microcontroller AT89S52.

Temperature Fan controller
Click here to download the full size of the above Circuit.

This Project is used to control the Fan speed according to the temperature and it also indicates the temperature. The system will get the temperature from the IC (DS1820) and it will control the speed according the values stored by the user.

Leave Comment

characters left:

New Circuits



Popular Circuits

25 Watt MosFet Audio Amplifier
Electrical Appliance Time Controller
Talking Frog Box using PIC16F870
H bridge circuit
Some interesting Projects
Automatic cycle switch circuit 2
Multifunctional Hi-Fi preamplifiers
CD4001 composed of single-channel modulator
DW16M-630 type DC excitation switch control circuit