This project is a real-life embedded automation system where a DC fan is automatically controlled based on temperature. The system uses either a DHT11/DHT22 sensor or an LM35 analog sensor. When the ...

I made this project because I wanted a way to automatically control the speed of a DC fan according to the temperature read by a LM35 sensor. I had a few problems with the PWM part mainly because the ...

This project illustrates the control of NPN power transistor using PIC16F876A to further drive DC brushless fans, LEDs, and buzzers when the specified temperature was detected. An LCD screen is used ...

This project implements a temperature-controlled fan system using the ATmega32 microcontroller. The fan's state is automatically adjusted based on the temperature read by an LM35 temperature sensor.