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 ...
The project illustrates the control of a PC fan speed and using an Arduino microcontroller to read a LM35 temperature sensor. The use of an optocoupler is covered along with Pulse Width Modulation ...
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.
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