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Documents Getting Started with Bluetooth LE Audio Using the Nordic NRF5340 -- DC to Daylight 19
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  • Author Author: tariq.ahmad
  • Date Created: 1 Nov 2022 3:15 PM Date Created
  • Last Updated Last Updated: 9 Nov 2022 8:24 AM
  • Views 194908 views
  • Likes 6 likes
  • Comments 8 comments
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Getting Started with Bluetooth LE Audio Using the Nordic NRF5340 -- DC to Daylight 19

In this episode I'm going to show you how to get started with the Nordic Semiconductor nRF5340 Audio Development Kit. Utilizing the LC3 CODEC the nRF5340 Audio DK can stream high quality audio between a gateway device and a headset device, depending on configuration. Streaming is done over bluetooth low energy, or BLE, and digital audio can be broadcast to multiple headsets or stream to a pair of headsets offering TWS or True Wireless Stereo. I'll take you through the basics of the hardware, the software you'll need to download in order to compile and run the demo, as well as how to program and flash the device.

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Supplemental Content:

  • Audio Streaming Quiz
  • Learn the Basics and Implementations of Bluetooth LE Audio and its Applications

Bill of Materials

Product Name Manufacturer Quantity Buy Kit
NRF5340-DK NORDIC SEMICONDUCTOR 4

Buy Now

 
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element14 presents  | About Derek  |  DC to Daylight

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  • Sanmeet
    Sanmeet over 2 years ago

    HI Derek, what changes do I need to make if I want a bidirectional audio transmission like an intercom using two boards? TIA!

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  • Sanmeet
    Sanmeet over 2 years ago

    HI Derek, what changes do I need to make if I want a bidirectional audio transmission like an intercom using two boards? TIA!

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  • Derek (DCtoDaylight)
    Derek (DCtoDaylight) over 2 years ago in reply to Sanmeet

    Hi Sanmeet. I started to look into this when I was putting the video together, but it was a little too deep to get into at the time... it looks like there is a walkie-talkie demo. See in the nordic forum: https://devzone.nordicsemi.com/f/nordic-q-a/96907/nrf5340-audio-dk-walkie_talkie-no-bidirectional

    I haven't tried, but I might later this week if I have time. Also, I think you may have to solder some jumpers to get the digital mic to work as an input - don't quote me, but I think I saw that in the datasheet.

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