16 Tune Doorbell circuit
Electronics project Electronics tutorial

Musical Doorbell Circuit Diagram with 16 Tune

Introducing the musical 16 Tune musical doorbell circuit diagram, it produces a different musical tune each time the bell push button is pressed. The bell produces a total of 16 tunes which follows successively. Music Doorbell is a harmonious fusion of functionality and creativity that transforms the mundane act of answering the door into a […]

water level indicator ,bc547 transistor
Bc 547 transistor projects Electronics project Electronics tutorial

How to Make Water Level Indicator using BC547 Transistor

Learn how to make a very simple water level indicator using transistor bc547 at home in a few simple steps as follow… before starting you should have a basic knowledge of how a transistor works. watch this video for a better understanding. Basic principles: Transistor is a device which is used for amplification or switching […]

metal detector circuit
Bc 547 transistor projects Electronics project Electronics tutorial

How does metal detector works? fully explained

Introduction: A metal detector is a device that can detect metal which may not be seen directly. The simplest kind of metal detector can be made using an oscillator, two inductor coils, and a detector or indicator. Here we will talk about how does metal detector works its construction applications and the importance of metal […]

Bc547 Transistor pinout
Bc 547 transistor projects Electronics project Electronics tutorial

Top 5 BC547 Transistor Project Complete Explanation

here are the Top 5 DIY bc547 transistor projects for you. Bc-547 is an NPN bipolar junction transistor(BJT). It is widely used for power amplification and switching. The word transistor means two words, transfer and resistor. The use of a transistor is to transfer the resistance. In transistors, a small amount of current at the […]