In this tutorial, we are making a circuit of a Rain detector switch using a relay. It prevents your electronic appliances outside your house from short-circuiting and damaging by automatically switching them off when rainfall … Read more
BC547 Circuits
Today we are going to demonstrate a very interesting project of a Rain sensor alarm. This is an ideal circuit for those who enjoy electronics as a hobby or those who are studying it. It … Read more
Simple Rain Sensor Alarm using BC547 Transistor
Water overflow is a common problem that everyone faces and it eventually leads to the wastage of water. There are a lot of solutions to this problem such as ball valves etc. But you can … Read more
Simple Water Level Buzzer Indicator
We all have overhead tanks in our houses for storing water and it makes it difficult to identify the level of water. This can lead to some difficulties or overflow of water which wastes your … Read more
Water Level Alarm Circuit using BC547 NPN Transistor
Plants are an important part of our lives and they need extra care and attention like all other living things. If they are not watered properly they die. All you need to do is check … Read more
Plant Soil Moisture Tester Circuit using BC547 Transistor
An LED flasher circuit is a circuit that flashes the LED i.e. turns it ON-OFF. In this tutorial, we will demonstrate how to make a LED Flasher Circuit with a cheap, easy, and economical design. … Read more
3 Volt LED Flasher Light Circuit using Transistors
In this tutorial, we are going to demonstrate a project of a flip-flop LED flashing circuit using BC547. A Flip-Flop LED flashing circuit is a fundamental circuit that delivers a continuous square wave flashing output. … Read more
LED Flip Flop Circuit using BC547 Transistors
Amplitude modulation (AM) is a modulation strategy, utilize in the latest electronic communication. In amplitude modulation, the amplitude of the carrier wave changes to that of the transmitting message signal. The circuit fabricates with the … Read more
Simple AM Receiver Using BC547 Transistor
In this tutorial, we are demonstrating a project TV transmitter Circuit. A TV Transmitter is an electronic device that radiates radio waves and conveys a video signal delivering moving pictures, alongside a synchronize sound station, … Read more
TV Video Transmitter Circuit VHF UHF
A joule thief is an electronic circuit that takes in a small voltage and turns it up to a higher voltage (for devices like LEDs, which require 2-3volts to run). This circuit can power low … Read more
Simple Joule Thief Circuit Using BC547 NPN Transistor
The amplifier is an electronic circuit or device used for amplification and primarily used in the reproduction of sound and mainly in our electronics industry. There are many amplifiers available using transistors, op-amp, transformer-based, etc. … Read more
Simple Preamplifier Circuit using BC547 Transistor
Heat Sensor circuit has numerous applications in our daily life including in companies, industries, shopping malls, and residential areas for different reasons. The main reason behind this is to prevent anything from fire accidents and … Read more
Heat Sensor Circuit using Thermistor & bc547 Transistor
Fire sensor circuits are very useful in detecting any smoke or fire in a mall or building. This tutorial helps us to design a simple Fire Sensor Circuit using a BC547 transistor. It doesn’t require … Read more
Fire Sensor Circuit using BC547 Transistors
Nowadays, we don’t need fancy touch switches or expensive microcontrollers to make a touch switch circuit. Instead, we can use basic electronic components such as transistors and resistors to make this circuit. A piece of … Read more
How to Make a Simple Touch Switch Circuit
In this tutorial, we will learn how to generate the Fur Elise melody using UM66 IC. It is a simple and easy project for beginners to generate various tunes and understand their functioning. By triggering … Read more
Fur Elise Melody Generator using UM66 – Fur Elise Piano
The light sensor circuit is one of the coolest circuits in basic electronics projects. It detects the quantity of light present in the environment and the results can be detected by the brightness of the … Read more