In this project, we are going to show you how to design a simple Battery voltage Level Indicator Circuit using very simple available components. Battery voltage level indicator indicates the status of current of the battery just by glowing {Read More}
In this project im going to show you how can you make a very super led chaser with transistors some capacitors, LEDs and resistors. Transistors are very handy little components that have many capabilities in electronics fields. In the circuit {Read More}
DC Voltage Power Supply: Commonly we use a fixed voltage regulator when we have to fix voltage for any circuit. Many times we need a variable voltage power supply to control the voltages according to our choice and here we {Read More}
This Police Style Strobe Light Circuit using 555 timer ICs shows the familiar lights used on police cars. To achieve this Police Style Strobe Light effect, two groups of LEDs are used. Each group has four LEDs and they {Read More}
A motion sensor light switch is a great way of saving energy shortfall period. A PIR sensor light switch will automatically detect when someone enters the room or any place where the motion sensor is set. Then, after a few minutes(adjusted {Read More}
This simple 5-channel LED chaser using transistors can be used in any application requiring LED light effects. This circuit is build by using npn transistors, capacitors and resistors. 5 LEDs are blinking as shown in this video gif . you {Read More}
In this article, I have cleared a very, very interesting project named “Volts Booster” by using a ferrite core transformer.This project is a high-voltage current converter from very low-voltage current.This project takes volts from a DC source and converts it {Read More}
I was looking for a project to make for fun when I found this simple FM transmitter. I got curious because it is the best project for fun as well as YouTube; it is a simple FM transmitter, but I {Read More}
In a previous post, I made one transistor FM transmitter that is also very nice and easy to make. This is just another one, a two-transistor FM transmitter. It has two stages. In the first stage, amplifying the audio signal and {Read More}
In this article, we have explained the use of transistors as switches in different applications. A transistor is a three-terminal semiconductor device that can be used for switching applications and amplification of weak signals, and quantities of thousands and millions {Read More}
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