This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

In previous article we have seen about ADC conversion using STM32. In this tutorial, we will learn about PWM (Pulse Width Modulation) in STM32 and how can we control brightness of LED or speed of DC ...

WARNING!! The circuit diagram discussed in this project is only for educational purposes. Be advised that working with 220V AC mains voltage requires extreme precaution and safety procedures should be ...

Go back to the Main tab where we originally started. Click on the arrow box next to Customize next to the second text box on the application. Then select the icon that looks like a magnifine glass ...

All too often, the fan profiles that PCs and laptop ship with fit into two categories: they sound like a vacuum cleaner or they’re so quiet that your CPU is essentially on fire. As a result, manual ...

A lot of people tend to ask on how to set fan speeds or overclock their graphic cards. This guide will hopefully help you understand how to use the features that Rivatuner provides. This ...