If you’ve got an old Hi-Fi or sound system with an AUX input, this project is for you. Try balenaSound, a starter project to quickly and easily add Bluetooth to an old Hi-Fi, speakers, or any other audio device using only a Raspberry Pi!

 

Introduction

A lot of people have older and probably still great, high-quality audio systems that no longer get used, simply because they’re inconvenient. We’ve decided to address that with this very simple project we’re calling balenaSound. We will show you how to build your own Bluetooth audio receiver which connects to the auxiliary(AUX) input of any audio device to give it modern streaming functionality. You’ll then be able to stream music to your audio setup from your phone, tablet, or laptop.

All you need is a Raspberry Pi and a little bit of time. We’ve done all the hard work by configuring Bluetooth and setting everything up in a repeatable format to get you up and running with minimal effort. It’s the perfect introduction if you’ve never tried a project like this before.

We’re going to guide you through setting up the Raspberry Pi, deploying the balenaSound project code onto it and then show you how to connect your audio system and get started with streaming. Let’s get to it!

Read more: https://www.balena.io/blog/turn-your-old-speakers-or-hi-fi-into-bluetooth-receivers-using-only-a-raspberry-pi/