This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Bluetooth: HCI USB


Make a USB Bluetooth dongle out of Zephyr. Requires USB device support from the board it runs on (e.g. nRF52840 DK supports both BLE and USB).


  • Bluetooth stack running on the host (e.g. BlueZ)

  • A board with Bluetooth and USB support in Zephyr

Building and Running

This sample can be found under samples/bluetooth/hci_usb in the Zephyr tree.

See bluetooth samples section for details.