Free Project Circuits

In this project, we have designed a Simple Fan Regulator Circuit, which can be used to regulate the speed of a fan. This simple fan

In the 8051 Microcontroller Tutorial, we can see the Instruction Set and Addressing Modes. In this tutorial, we will take a look at the 8051

If you own a Samsung television, you may have noticed a few small lights on the front or side of the TV. These lights are

Almost every major television manufacturer has started working with smart TVs in the last decade because of the increasing demand for online content and the

In this tutorial, we will learn what is an Open Circuit Test and Short Circuit Test in the context of Transformers, how to perform Open

Features like 4K and even 8K resolution, vibrant High Dynamic Range (HDR) colors, and advanced technologies like OLED are no longer luxuries but becoming the

Rain Alarm Project is a simple but very useful project that detects Rain (Rain Water) and automatically triggers an alarm or buzzer. Water is a

Relays are one of the essential components of modern electrical systems. A Relay is nothing but an electromechanical switch in the sense that a mechanical

In this article, we will see some of the commonly used Electrical Outlets or Receptacles in our homes and offices. We will learn about different

In this project, I will show you how to design a simple Battery Level Indicator Circuit using easily available components. Battery level indicator indicates the