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 ...

TEMPERATURE-CONTROLLED-FAN-WITH-ARDUINO : An automatic temperature-controlled fan system built using Arduino Uno, DHT11 Temperature Sensor, and L298N Motor Driver. The fan automatically adjusts its ...

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 ...

An Arduino UNO based automatic fan-control system that monitors ambient temperature using a DHT11 sensor and automatically adjusts the speed of a 12V DC fan. The system continuously measures the ...