Uploaded May 2025 | Updated September 2026, 1 week ago

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Channel Sounding is a new technology for measuring distance using only the Bluetooth LE radio. In this video, Robin shows you Nordic Semiconductor's Channel Sounding demo from Embedded World 2025, and introduces our production-ready Channel Sounding solution, with a Bluetooth-qualified host and controller for the nRF54L Series SoCs, found in nRF Connect SDK 3.0.1.

Documentation Resources:
Channel Sounding Initiator with ranging requestor: docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/channel_sounding_ras_initiator/README.html
Channel Sounding Reflector with ranging responder: docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/channel_sounding_ras_reflector/README.html
SoftDevice Controller: docs.nordicsemi.com/bundle/ncs-latest/page/nrfxlib/softdevice_controller/doc/channel_sounding.html

To learn more about Channel Sounding in general, visit: nordicsemi.com/channel-sounding