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Arduino bluetooth dongle tutorial install#
Arduino bluetooth dongle tutorial drivers#
Arduino bluetooth dongle tutorial driver#
Arduino bluetooth dongle tutorial upgrade#

Bluegiga BLED112 - No driver available yet for USB id 2458:0001.

BASEUS BR8651A01 BA04 - Advertisement drops out.

Alfa AWUS036EACS (RTL8821CU) - Frequent connection failures and drop outs.

📶 Denotes external antenna Unsupported adapters

StarTech USBA-BLUETOOTH-V5-C2 (RTL8761BU).

A generic USB reset for these adapters has been introduced in Linux kernel 6.1 and later. If they stop responding, there is currently no way for the kernel to reset them automatically.

External Adapters only: Home Assistant Blue running Home Assistant Operating System 9.3 with a USB extension cable.

Advertisements from an Oral-B iO Series 8.

Active connection to Nanoleaf A19 Bulb NL45-0800 after GATT services were cached by BlueZ.

Performance testing used the following hardware:

Must be able to hold five (5) connections at the same time.

Meets the above requirements with Home Assistant Core 2022.11.1 or later and Home Assistant Operating System 9.3 or later.

95% of connection attempts are successful within two tries.

Process at least one advertisement per second from a device without dropping data.

Establish a connection in about 1s or less.

The following requirements must be met for an adapter to be labeled as High Performance: Some vendors using the same chip had an unacceptable performance and are listed as unsupported.

Arduino bluetooth dongle tutorial drivers#

Performance is primarily determined by a combination of the chip and the Linux drivers for the adapter. High-performance determination methodology These adapters are connected via the UART bus which may limit their performance. Most of these adapters can hold seven (7) connections at the same time.

Arduino bluetooth dongle tutorial install#

There is currently no supported method to install these patch files when using Home Assistant Operating System. These adapters may require additional patch files available at for stable operation. These adapters generally offer the fastest connect times and do not require additional drivers or patch files. Most of these adapters can hold five (5) connections at the same time. Known working high-performance adapters Cambridge Silicon Radio (CSR) Based adapters If you experience an unreliable Bluetooth connection, installing a short USB extension cable between your Bluetooth adapter and your Home Assistant server may improve reliability. Installing an adapter for the first time may require multiple restarts for the device to be fully recognized. Some systems may not come with Bluetooth and require a USB adapter. On Debian based host systems, the sudo apt-get -y install bluez command will install BlueZ. Home Assistant Core: The system must run BlueZ, and the D-Bus socket must be accessible to Home Assistant.Īdditional details for Container, Core, and Supervised installs.Home Assistant Supervised: The host system must run BlueZ, and the D-Bus socket must be accessible to Home Assistant inside the container.Home Assistant Container: The host system must run BlueZ, and the D-Bus socket must be accessible to Home Assistant inside the container.

Arduino bluetooth dongle tutorial upgrade#

Home Assistant Operating System: Upgrade to Home Assistant OS version 9.0 or later.

The host system should be running Linux kernel 5.15.62 or later.Īdditional requirements by install method.

The D-Bus implementation should be dbus-broker.

It is highly recommended to use BlueZ >= 5.63 as older versions have been reported to be unreliable.

The Bluetooth adapter must be accessible to D-Bus and running BlueZ >= 5.43.

The D-Bus socket must be accessible to Home Assistant.

# Example configuration.yaml entry bluetooth : Requirements for Linux systemsįor Bluetooth to function on Linux systems: