How To Build a Raspberry Pi Bluetooth Speaker

This articles describes how to build a Bluetooth speaker. This article is being actively written.

Before You Start

You’ll need:

A Raspberry Pi
A Bluetooth USB dongle (if your Pi doesn’t have Bluetooth on board)
An active speaker or sound card and passive speaker(s)

Getting the Speaker(s) Working

The audio hardware can range from using the Raspberry Pi's on board audio with an external (active) travel speaker to wiring up an amplifier to some high-end passive speakers.

I'm testing this using Raspberry Pi's excellent IQaudio DigiAMP+ board with a pair bookshelf speakers and an old (active) travel speaker using the on board audio. It is possible, for testing only, to use headphones instead of the active speakers.

Once the speaker(s), and possibly amplifier, are wired into the Pi, it's time to install a fresh version of Alpine Linux. The armv7 version from the Downloads page works on almost all Pis.

Doing Something Title

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How To Build a Raspberry Pi Bluetooth Speaker

Before You Start

Getting the Speaker(s) Working

Doing Something Title

See Also