At a glance use a Raspberry Pi to send and receive audio streams over the network streaming is based on standard RTP streams uncompressed audio streaming over ethernet point-to-multipoint broadcasting uses PulseAudio Note: This guide has been written in 2011. Since this time, the software used in this project has changed a lot. The guid …
Let’s make a bluetooth audio receiver allowing you hook up your R-Pi to your stereo and use your phone as the sound source. To be honest, this is not a unique project. Plenty of people have attempted to get a bluetooth receiver working, some (less) have succeeded. After spending way to much time on trying …
Raspberry Pi Bluetooth+Airplay Audio Receiver combo Continue Reading
A minimalistic music player based on Raspberry Pi model B with HifiBerry DAC and ATXRaspi power controller I made this with the help (also economical) of my father. Inspired by: http://www.hifiberry.com/forums/topic/small-media-… and http://www.crazy-audio.com/2014/03/a-standalone-st… Here’s my first instructable! Step 1: What I used 1. A Raspberry Pi (I used the model B because I had one …
Have you ever heard of an audio amplifier operating in Class-DG? Neither had I until I came across an unusual amplifier from Maxim, that slipped below Electronics Weekly’s radar when it first came out. Class-D audio amplifiers (switching audio amplifiers) have done a lot to increase efficiency and cut heat compared with traditional analogue Class-AB …
Novel audio topology aims to increase efficiency Continue Reading
Overview This is a guide for building a DIY power supply/regulator for powering a Raspberry Pi and a USB audio output interface. The objective is to create a pure, regulated 5.0v power supply that allows the Raspberry Pi to run stably but also, more importantly, allows the USB audio device to avoid creating jitter in …
A DIY Power Supply For Hi-Fi USB Audio With Your Raspberry Pi Continue Reading
This instructable describes how to extend your audio system with a Raspberry Pi micro-computer to play any local music or audio stream from the internet (including Spotify Premium etc.). The best thing is, that you don’t need to have any keyboard, mouse, monitor or TV attached to this box: hide it somewhere behind your audio …
Raspberry Pi as low-cost audio streaming box Continue Reading
We present you a possibility to select and control your Raspberry Pi audio player directly through a touch display. Our setup is based on the Squeezebox technology and therefore also enables multi-room audio solutions. Our idea was to find a simple and affordable way to fill multiple rooms with sound. It should be part of …
Idea… I was curios about some old school R2R DACs namely the BurrBrown PCM56P. They where used in the late 80’s in some of the better CD players like SonyES222/DenonDCD1500/MaranzXY whatsoever. There is some discussion in certain forums about their more or less superior sound quality, compared to this and that chip bla bla… I …
I want to deliver sound from my Raspberry Pi’s (RPi) Audio Output 3.5mm jack. I’ll need to get audio drivers working on Audio Out, and to test it, I’ll need some sound files and players. I’m choosing the Advanced Linux Sound Architecture (ALSA) drivers because its widely supported and because ALSA not only provides audio but Musical Instrument Digital Interface …
Getting Audio Out Working on the Raspberry Pi Continue Reading
I have been lurking on Instructables for a few years but have never posted one myself. Now I have bought a home of my own it’s time to undergo some projects and share them with the community. In my first project I’m going to show you how I setup multi-room audio that can be controlled …
Raspberry Pi Multi-Room Audio (Mobile/Tablet/PC Controlled) Continue Reading
