Temperature Based Fan Speed Controller Using Microcontroller 8051

Can i get pc based temperature controlling.

Temperature based fan speed controller using microcontroller 8051.

I want to control the temperature using the computer desktop. Level one now agian updated temperature is read and is updated in the lcd by update function this process maintains the status in lcd while temperature is changed. Now microcontroller is advanced among all above temperature based speed control fan microcontroller design an automatic temperature control system for smart electric fan using pic temperature controlled dc fan electronic. Temperature controlled fan speed projects 8051 description.

In this circuit the lm35 temperature sensor will give continuous analog output corresponding to the temperature sensed by it. And then write a fan motor speed control program for the microcontroller by using the principles of pwm using dc micro controller 8051. Followings are the details of the project. Temperature controller can be done by using electronic circuit microprocessor or microcontroller.

So you have to use ac fan. This is to certify that the work in the thesis entitled temperature controlled dc fan using microcontroller by ghana shyam soren bearing roll number 111ee0236 and ram ashish gupta bearing roll number 111ee0211 is a record of an original research work carried out by them under my. A simple project using microcontroller at89s51 to control the speed of 12v fan according to the surrounding temperature in this project we use the concept of pwm pulse width modulation to increase or decrease the speed of fan. But we can provide dc fan as well if you want.

Thus user can use fan operating on 12 volt cpu fan. Whenever temperature changes fan speed also changes. The aim of this project is to design a temperature controlled fan using 8051 microcontroller in which the fan is automatically turned on or off according to the temperature. Temperature based fan speed controller using microcontroller 8051 pdf microcontroller based temperature monitoring and c may 1st 2018 microcontroller based temperature monitoring and control is an essential and practical.

The speed of the fan can be decided by the temperature examine by the microcontroller. The microcontroller circuit should also provide an input device which allows turning the motor on and off and selection of dc motor running at 50 75 and 100 of rated speeds. We also interface 2 16 characters lcd which shows the outside temperature through the temperature sensor. Also the logic to control speed of the fan at the same time is done using pwm.

This ic l293d is a dual h bridge motor driver used to control the speed and direction of dc motor. The microcontroller controls the dc fan using the ic l293d motor control. The working of the project is explained here.