.. _bluetooth-broadcaster-multiple-sample: Bluetooth: Multiple Broadcaster ############################### 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 `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 `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 :ref:`Bluetooth samples section ` for details.