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 in the code.
1. Displays the Real time temperature.
2. Displays the Fan speed in 0 to 9 (where 0 is Fan OFF and 9 is full speed)
3. The fan will be off at temperature 30 degree below 30 degree
4. For 31 degree, fan speed will be 1. The speed will be increased for increase in temperature
5. The fan will run at full speed after 39 degrees.
6. DS1820 based temperature sensor.
7. Seven segment displays