.. zephyr:code-sample:: bluetooth_broadcaster_multiple
:name: Multiple Broadcaster
:relevant-api: bluetooth
Advertise multiple advertising sets.
Overview
********
A simple application demonstrating the Bluetooth Low Energy Broadcaster that
uses multiple advertising sets functionality.
This sample advertises two non-connectable non-scannable advertising sets with
two different SID. Number of advertising sets can be increased by updating the
:kconfig:option:`CONFIG_BT_EXT_ADV_MAX_ADV_SET` value in the project configuration file.
When building this sample combined with a Bluetooth LE Controller, the
advertising data length can be increased from the default 31 bytes by updating
the Controller's :kconfig:option:`CONFIG_BT_CTLR_ADV_DATA_LEN_MAX` value. The size of the
manufacturer data is calculated to maximize the use of supported AD data length.
Requirements
************
* A board with Bluetooth Low Energy with Extended Advertising support.
Building and Running
********************
This sample can be found under
:zephyr_file:`samples/bluetooth/broadcaster_multiple` in the Zephyr tree.
To test this sample use the Observer sample with Extended Scanning enabled,
found under
:zephyr_file:`samples/bluetooth/observer` in the Zephyr tree.
See :zephyr:code-sample-category:`Bluetooth samples section <bluetooth>` for details.
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