Bluetooth audio glasses
In this project we will see how to build a pair of glasses in which the circuits for Bluetooth headsets…
“Auduino” an audio synthesizer based on Arduino Mega
In the world of homebrew synthesizers, there are plenty of noiseboxes and grooveboxes that make all kinds of wacky and…
WiFi Controlled Audio Source Selector Switch (Wi-CASSS)
https://youtu.be/Sn2sbEnmoYk In this project I have designed a remote WiFi Controlled Audio Source Selector Switch (Wi-CASSS) with a ESP8266 board…
DIY Open Source Figh Fidelity Preamplifier
Max Williams has just shared on Hackster.io schematics, PCB layouts, CircuitPython code via GitHub, BoMs, measurements and photos about his…
Vocal Recorder/Player 20 seconds
Based on the ISD1730 chip, this card allows you to record and play voice messages of up to 20 seconds.…
An Open Source MP3 player for your Car
It is based on the DFRobot module, and enables the playing of musical tracks that have been recorded on a…
Presepino: the nativity scene with Arduino
A light system, capable of simulating the alternation of night and day, that will make your nativity scene – be…
VOCAL CONTROL
In this guide, we will describe how the DM Board ICS outputs can be controlled by means of your own…
Axoloti is Audio for makers
Axoloti a “new solution to create your own digital synthesizer, effects unit, groovebox or stomp-box, quick and easy” just got…
A Mini Microphone Preamplifier
In this post we’ll cover the design of a microphone preamplifier, something always useful when dealing with audio applications. This…