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 goal of this project is to create a smart fan system that adjust its speed based on the current temperature. There are two modes: Manual and Automatic. Manual: The fan adjusts its speed based on ...

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 simulates an embedded system that activates or deactivates a fan based on temperature readings. The system is designed using Arduino Nano, simulated via Wokwi, and integrates a ...

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 here a ...

The simplest of fan-control schemes — an on-off switch — is simple but inefficient, because it provides more cooling than necessary most of the time. When on, the fully powered switch-controlled fan ...

So Manual control choices looks like this: 0.75PWM value/Centigrade ~ 2.25 PWM value/Centigrade, with .5 increments in between. This may as well be Greek to me. I get that fan speed should increase ...

When implementing cooling solutions for electronic equipment, system designers are confronted with a complex set of variables. The cooling requirements are typically dynamic, and ambient temperatures ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...