---
title: Bluetooth
slug: one/testing/network/bluetooth
docTags: 
createdAt: 2026-06-23T01:15:11.168Z
---

Bluetooth and Bluetooth Low Energy (BLE) are integrated into the same MT7921 Wi-Fi chip.

## Bluetooth speaker (master)

Play sound from Flipper One on a Bluetooth speaker.

![](https://api.archbee.com/api/optimize/3StCFqarJkJQZV-7N79yY/yCQaODeRXlS4m9UVpeemI_image.png)

1. Connect a Bluetooth speaker to Flipper One.
2. Play sound.

## Bluetooth speaker (slave)

Flipper One acting as a Bluetooth speaker.

![](https://api.archbee.com/api/optimize/3StCFqarJkJQZV-7N79yY/ft9D5L7tfQ-pPv4W2PA6Q_image.png "Flipper One as Bluetooth Speaker")

1. Start advertising as a Bluetooth speaker from Flipper One (using BlueZ?).
2. Connect Flipper One as a Bluetooth speaker to a smartphone.
3. Play music on the smartphone and listen on Flipper One via the internal speaker, 3.5 mm audio, and HDMI out.