audio

ESP32 Based Internet Radio using MAX98357A I2S Amplifier Board ESP32 Based Internet Radio using MAX98357A I2S Amplifier Board

Analog Radios are getting extinct in this digital world since everything, from movies to songs is being directly streamed from…

 VA1200 Analog Piezoelectric Voice Accelerometer Analog Piezoelectric Voice Accelerometer that Enables High Fidelity Voice Pickup in Small Hearable Devices

VA1200 from Vesper is the piezoelectric MEMS voice accelerometer that enables high-fidelity Voice Pickup (VPU) in earbuds, TWS…

DIY Musical Doorbell Circuit using UM66T DIY Musical Doorbell Circuit using UM66T

Doorbell is a very common and useful device used in every household. Among electronics students and hobbyists, the doorbell…

Fundamentals of Digital Audio Understanding the Fundamentals of Digital Audio

On average, 2500 songs are uploaded every hour on Spotify, Apple Music, YouTube, and other streaming platforms which makes 60,…

HFDA801A High-Resolution Audio Amplifier from STMicroelectronics New High-Resolution Audio Amplifier Designed for Compact, Cost-Effective Automotive Applications

The HFDA801A from STMicroelectronics is a high-resolution audio amplifier that is specifically designed for compact, cost-…

HFDA801A Class-D Automotive Audio Amplifier from STMicroelectronics Class-D Automotive Audio Amplifier with Hi-Fi Audio Quality and Advanced Diagnostics for Compact Audio and Alerting Systems

The HFDA801A from STMicroelectronics is a 2MHz switching pulse-width modulation (PWM) Class-D amplifier designed for compact,…

LAN9360 Single-Chip Ethernet Audio Endpoint Controller Fully Integrated Single-Chip Ethernet Audio Endpoint Controller for Vehicle Ethernet Audio Video Bridging (AVB)

LAN9360 from Microchip is the recently released fully integrated AVB audio endpoint solution that helps in reducing development…

Instrumentation Amplifier Circuit using Op-Amp Instrumentation Amplifier Circuit using Op-Amp

Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage…

ESP32 Audio Player using LM386 IC DIY ESP32 Based Audio Player

DIY Music players are fun to build, and we previously built a few music players using Arduino and a dedicated MP3 module. Now…

Speech Recognition using Arduino Speech Recognition using Arduino

Speech recognition technology is very useful in automation which not only gives you hands free control over devices but also…