Free Project Circuits

In this project, I’ll show you the design and working of an 8 Channel Quiz Buzzer Circuit using Microcontroller (8051), which tells us which team

A continuity tester is a device which tests the continuity of the wire at hand. It is an indispensable tool to check broken wires and

Amplification is a process of increasing the signal strength by increasing the amplitude of a given signal with out changing its characteristics. The input signal

While parking the car the driver should be more careful because he cannot see the back of the car while parking or taking reverse, if

Here I’m discussing about the circuit that which we can uses in different ways to produce signals. In this we are observing that there are

For solving Boolean algebra expressions online, you can use the Boolean Algebra Solver. This tool helps simplify and solve expressions, providing detailed steps and logic

A Subwoofer is a loudspeaker which produces audio signals of low frequencies. The first subwoofer amplifier was developed in 1970 by Ken Kreisler. It is

This circuit helps us to get alerted when anybody picks our pockets or bags. The circuit is very helpful to prevent our goods getting pick

Mobile communication is an emerging technology these days. GSM is the acronym for Global System for Mobile Communication. GSM module is wireless modem that transmits

This circuit is a temperature sensing as well as alarm circuit. The circuit raises an alarm whenever the temperature crosses a certain limit. Temperature monitoring