audio

Audio Equalizer or Tone Control Circuit with Bass, Treble and MID frequency Control using Op-Amp Audio Equalizer / Tone Control Circuit with Bass, Treble and MID Frequency Control using Op-Amp

Tone control or Active equalizer circuit especially bass, treble, and MID control based Equalizer is an important circuit in…

Cough Detection System using Arduino 33 BLE Sense and Edge Impulse Cough Detection System using Arduino 33 BLE Sense and Edge Impulse

COVID19 is really a historic pandemic affecting the whole world very badly and people are building a lot of new devices to…

Voice Controlled FM Radio using Arduino and Google Assistant Voice Controlled FM Radio using Arduino and Google Assistant

Nowadays, most of us like to listen to music, with our smartphones. But a few years back, this was not the case, at that point…

Digital Audio Volume Controller using PT2258 IC and Arduino Digital Audio Volume Control Circuit using PT2258 IC and Arduino

A potentiometer is a mechanical device using which one can set the resistance according to the desired value, thus changing the…

Raspberry Pi Audio Amplifier HAT Board Raspberry Pi Audio Amplifier HAT from Infineon for Active Speakers with Wireless Music Streaming

Infineon Technologies AG has introduced a self-contained Raspberry Pi audio amplifier HAT (Hardware Attached on Top) board that…

TT Electronics' Pro-Audio Potentiometers TT Electronics announces Wide Range of Pro-Audio Potentiometers with Customizable Options for Audio Industry

TT Electronics has expanded its professional audio portfolio with the introduction of five rotary potentiometer families, four…

RN5T569 Programmable Power Management IC Programmable Power Management IC (PMIC) from RICOH for Automotive Audio Equipments and Navigation Systems

RICOH Electronic Devices introduced the RN5T569, a power management multichannel IC (PMIC) for automotive applications that…

Stereo Audio Pre-Amplifier Circuit using Transistor Stereo Audio Pre-Amplifier Circuit with Bass and Treble Control using Transistors

Often times, we need to control bass, treble, and volume of our audio signal before passing it through amplification stages to…

Guitar Distortion Pedal Circuit Build Your Own Guitar Distortion Pedal Circuit

Who does not like the rumbling tone of a distorted electric guitar? It is a key part of many important genres of music, especially in blues and…

Simple 2x32 Watt Audio Amplifier with TDA2050 Simple 2x32 Watt Audio Amplifier with TDA2050

If you are thinking about building a simple, cheap, and moderately high power amplifier circuit that can deliver up to 50-watt…