Similar to the :ref:`Peripheral <ble_peripheral>` sample, except that this application specifically exposes the ESP (Environmental Sensing Profile) GATT Service.
- BlueZ running on the host, or
- A board with BLE support
This sample can be found under :zephyr_file:`samples/bluetooth/peripheral_esp` in the Zephyr tree.
See :ref:`bluetooth samples section <bluetooth-samples>` for details.