audio

Wireless Audio Technology Nordic-powered Module enables Low-latency Audio over BLE

Virscient, a New Zealand-based company, has introduced a cutting-edge wireless audio…

Audio-Assistive Glasses for Deaf Sonic Sensitivity: Audio-Assistive Glasses for Deaf and Hard-of-Hearing individuals

The maker Daniel Ramsgard has created a unique pair of glasses called ‘Sonic Sensitivity’.…

Difference between Active Buzzer & Passive Buzzer Understanding Difference between Active and Passive Buzzer and How to use it with Arduino

There are many ways to communicate between a product and a user, but the most common and…

DIY Bluetooth Audio Amplifier A Simple DIY Bluetooth Audio Player using Wireless Hi-Fi Amplifier Module

The Bluetooth Amplifier Module is useful for DIY projects for creative and hobbyists. The…

DIY Wireless Bluetooth Speaker Simple DIY Wireless Bluetooth Speakers using Audio Amplifier

For those who love tinkering with electronics, making a Bluetooth speaker from scratch can…

Simple Audio Level Indicator Simple Audio Level Indicator using LM3915

LED VU meters are popular devices, especially for those people who love music. With this device, you can easily look at…

Arduino Audio Spy Bug using nRF24L01 Arduino based Audio Spy Bug using NRF24L01

In this project, we are going to build an audio bug using Arduino and NRF24L01. This audio…

DIY FM Receiver Circuit Simple DIY FM Receiver Circuits on the Internet - Do they Really Work?

Recently we thought of building a simple FM receiver circuit, so like always we started googling for possible circuits…

ESP32 Retro Game Console DIY Handheld Retro Gaming Console using ESP32

Do you remember the old classic 8bit games? Perhaps you enjoyed your leisure time in front…

Interface KY-038 Sound Sensor with ESP32 How a KY-038 Sound Sensor works and how to Interface it with ESP32?

Want to give your project the sense of sound! Then follow along because in this project we are interfacing a sound…