Simple Audio Tone Control Circuit

In simple language, Tone Control Circuit is the circuit, using which we can control the output of audio device. To control the...

Subwoofer Amplifier Circuit using IC TDA2030

If Subwoofer in your music system is not producing enough bass then you can use this simple DIY circuit to enhance the Bass. In...

MP3 Player Circuit

It is always interesting to build things that could be used in our day to day life and it gets more interesting when the same...

Simple Preamplifier Circuit using Transistor

Amplifier is an electronic circuit or device which is used for amplification purpose and used mainly in sound reproduction as...

Simple FM Transmitter Circuit

Building an FM Transmitter and broadcasting our own signals on the air is really a fun project to do.  Especially, with this...

Simple Arduino Audio Player and Amplifier with LM386

Adding sounds or music to our project will always make it looks cool and sounds much more attractive. Especially if you are...

Use PyGame Library to Play Game Sounds with Raspberry Pi

In this session we are going to use Raspberry Pi and the PYGAME functions to make a sound board. In simple terms, we are going...

How to Design a Circuit Board (with Example PCB of Voice Modulator Circuit)

In this project, we are going to make a Voice Modulator Circuit, by using self-designed PCB. In this project, we have designed...

Raspberry Pi Talking Book Player

We have familiar with many text-to-speech softwares and services which read the text in voice. Also there are many Audio Books...

Simple Audio Amplifier using 555 Timer IC

555 time IC is very powerful and versatile IC, it can be used in many forms. In this tutorial we are going to see how a 555 IC...