This project features a temperature-based fan speed controller using Arduino. It reads data from a sensor (e.g., LM35, DHT11) and adjusts fan speed via PWM. The repository includes circuit designs, ...

PWM Control: The prevalent method currently used for controlling fan speed in PCs is low-frequency PWM control. In this approach, the voltage applied to the fan is always either zero or ...

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 ...

PWM or Pulse Width Modulation has generally been regarded as too complicated for PC fan speed control compared against using rheostats or linear voltage regulators such as the LM317. I present ...

Learn how to control the speed of a DC motor using Arduino and a MOSFET. This guide covers component selection, circuit setup, coding, and practical demonstrations for building an efficient motor ...

Abstract: This paper discusses the implementation of pulse width modulation (PWM) fan speed control and how it can decrease energy consumption and reduce acoustics while providing wider operational ...

Community collaboration is a great thing. Take the Arduino PWM library for shift registers. Some folks at the Arduino forum pitched in and helped [Elco] trim off a bunch of clock cycles by using th… ...