https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622Thu, 28 Sep 2023 23:00:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bMatthttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsCurrent Revision posted to Documents by Matt on 9/28/2023 11:00:00 PM<br /> <p>In&nbsp;preparation for the spooky season, let&#39;s join Derek as we revisit the DC to Daylight episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit for fun Halloween pranks and japes with different creepy and spooky sound bites to those daring&nbsp;to seek a trick or treat!</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Derek starts off by introducing the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek notes that B</span><span data-contrast="auto">luetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/10Fri, 29 Sep 2023 13:31:23 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bpchanhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 10 posted to Documents by pchan on 9/29/2023 1:31:23 PM<br /> <p>In&nbsp;preparation for the spooky season, let&#39;s join Derek as we revisit the DC to Daylight episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit for fun Halloween pranks and japes with different creepy and spooky sound bites to those daring&nbsp;to seek a trick or treat!</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Derek starts off by introducing the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek notes that B</span><span data-contrast="auto">luetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/8Thu, 28 Sep 2023 12:49:43 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bcstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 8 posted to Documents by cstanton on 9/28/2023 12:49:43 PM<br /> <p>In&nbsp;preparation for the spooky season, let&#39;s join Derek as we revisit the DC to Daylight episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit for fun Halloween pranks and japes with different creepy and spooky sound bites to those daring&nbsp;to seek a trick or treat!</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Derek starts off by introducing the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek notes that B</span><span data-contrast="auto">luetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/9Thu, 28 Sep 2023 12:49:43 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bpchanhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 9 posted to Documents by pchan on 9/28/2023 12:49:43 PM<br /> <p>In&nbsp;preparation for the spooky season, let&#39;s join Derek as we revisit the DC to Daylight episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit for fun Halloween pranks and japes with different creepy and spooky sound bites to those daring&nbsp;to seek a trick or treat!</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Derek starts off by introducing the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek notes that B</span><span data-contrast="auto">luetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/7Thu, 28 Sep 2023 12:48:48 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bcstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 7 posted to Documents by cstanton on 9/28/2023 12:48:48 PM<br /> <p>In&nbsp;preparation for the spooky season, let&#39;s join Derek as we revisit the <a title="DC to Daylight" href="/challenges-projects/element14-presents/dc-to-daylight" data-e14adj="t">DC to Daylight</a> episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit for fun Halloween pranks and japes with different creepy and spooky sound bites to those daring&nbsp;to seek a trick or treat!</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Derek starts off by introducing the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek notes that B</span><span data-contrast="auto">luetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/6Thu, 28 Sep 2023 12:48:31 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bcstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 6 posted to Documents by cstanton on 9/28/2023 12:48:31 PM<br /> <p>It&#39;s a bit early for Halloween, but in preparation for the spooky season, let&#39;s join Derek as we revisit the <a title="DC to Daylight" href="/challenges-projects/element14-presents/dc-to-daylight" data-e14adj="t">DC to Daylight</a> episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit for fun Halloween pranks and japes with different creepy and spooky sound bites to those daring&nbsp;to seek a trick or treat!</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Derek starts off by introducing the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek notes that B</span><span data-contrast="auto">luetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/5Thu, 28 Sep 2023 12:45:47 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bcstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 5 posted to Documents by cstanton on 9/28/2023 12:45:47 PM<br /> <p>It&#39;s a bit early for Halloween, but in preparation for the spooky season, let&#39;s join Derek as we revisit the <a title="DC to Daylight" href="/challenges-projects/element14-presents/dc-to-daylight" data-e14adj="t">DC to Daylight</a> episode exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit. He introduces the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek explains the LC3 codec&#39;s significance, which reduces data rates and enhances power efficiency while improving sound quality. He demonstrates how to set up the development environment, flash the firmware, and configure the kit for True Wireless Stereo (TWS) operation. Derek then showcases a fun Halloween project, using the kit to synchronize and play spooky sound effects, making it an informative and engaging resource for makers and engineers interested in BLE Audio technology and practical applications.</p> <h2 id="mcetoc_1hbdt0sp40">Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Bluetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <p><span>Well, Derek managed to catch a few people off-guard and certainly put the spooky back into Halloween for the trick-or-treaters who visited. Have you started planning your Halloween project yet? What do you have planned this year?</span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content - Discover more about the products used:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, halloween project, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/4Thu, 28 Sep 2023 12:40:37 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bcstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 4 posted to Documents by cstanton on 9/28/2023 12:40:37 PM<br /> <p>Join Derek as we revisit the DC to Daylight episodes&nbsp;exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit. He introduces the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek explains the LC3 codec&#39;s significance, which reduces data rates and enhances power efficiency while improving sound quality. He demonstrates how to set up the development environment, flash the firmware, and configure the kit for True Wireless Stereo (TWS) operation. Derek then showcases a fun Halloween project, using the kit to synchronize and play spooky sound effects, making it an informative and engaging resource for makers and engineers interested in BLE Audio technology and practical applications.</p> <h2>Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Bluetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/3Thu, 28 Sep 2023 12:40:14 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296bcstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 3 posted to Documents by cstanton on 9/28/2023 12:40:14 PM<br /> <p>Join Derek as we revisit the DC to Daylight episodes&nbsp;exploring the world of Bluetooth Low Energy (BLE) Audio using the Nordic Semiconductor nRF5340 Audio Development Kit. He introduces the kit&#39;s powerful features, which include a built-in debugger, audio DSP chip, and battery management. Derek explains the LC3 codec&#39;s significance, which reduces data rates and enhances power efficiency while improving sound quality. He demonstrates how to set up the development environment, flash the firmware, and configure the kit for True Wireless Stereo (TWS) operation. Derek then showcases a fun Halloween project, using the kit to synchronize and play spooky sound effects, making it an informative and engaging resource for makers and engineers interested in BLE Audio technology and practical applications.</p> <h2>Watch the Video</h2> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">Bluetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio. The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: halloween sound effects, BLE Audio Development, audio dsp chip, Bluetooth Low Energy Audio, nrf 5340 configuration, bluetooth audio projects, True Wireless Stereo (TWS), maker's guide to BLE audio, LC3 Codec, e14p_DB, engineering with nrf 5340, IoT Audio Solutions, nordic semiconductor technology, nRF 5340 Audio Kit, friday_release, wireless audio innovation, synchronized soundscapes</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/2Wed, 27 Sep 2023 22:43:30 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296btariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 2 posted to Documents by tariq.ahmad on 9/27/2023 10:43:30 PM<br /> <p><span data-contrast="auto">Bluetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio.</span><span>&nbsp;</span></p> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The&nbsp; user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"> <p style="margin:0;"><span style="font-size:12pt;"><strong></strong></span><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/4139/vcp-biography-derek" data-e14adj="t">About Derek</a>&nbsp; <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: BLE Audio Development, Bluetooth Low Energy Audio, True Wireless Stereo (TWS), LC3 Codec, e14p_DB, IoT Audio Solutions, nRF 5340 Audio Kit, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622/revision/1Wed, 27 Sep 2023 22:38:18 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:babf278c-c0a1-4ac5-ba3f-28cc552d296btariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28334/building-spooky-fun-halloween-sound-pranks-with-nrf-5340-ble-audio----episode-622#commentsRevision 1 posted to Documents by tariq.ahmad on 9/27/2023 10:38:18 PM<br /> <p><span data-contrast="auto">Bluetooth audio is something we encounter daily in our phones, cars, and various devices. However, Classic Bluetooth has its limitations, including latency and power issues. BLE, primarily used for IoT devices, now incorporates streaming audio with the LC3 codec, potentially revolutionizing Bluetooth audio.</span><span>&nbsp;</span></p> <p><span>&nbsp;<a href="https://www.youtube.com/watch?v=kysaqnSemeA">www.youtube.com/watch</a></span></p> <p><span data-contrast="auto">The nRF 5340 Audio DK is a development kit featuring a powerful processor, audio DSP chip, battery management, and more. The&nbsp; user-friendly board includes built-in LEDs that indicate various states. It can be configured as a gateway, streaming low-latency audio to multiple headsets.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m20s303.png" /></span></p> <p><span data-contrast="auto">Derek delves into technical details, explaining the LC3 codec, which retains very high sound quality while reducing data rates and saving power. The nRF5340 Audio DK can be configured for True Wireless Stereo (TWS) operation, where audio streams are synchronized before transmission. It can also be configured to transmit audio to multiple devices.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m30s629.png" /></span></p> <p><span data-contrast="auto">Derek introduces the hardware and guides us through setting up the development environment and flashing the firmware. He demonstrates a fun project for Halloween, using the kit to scare trick-or-treaters with synchronized sound effects.</span><span>&nbsp;</span></p> <p><span>&nbsp;<img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m37s696.png" /></span></p> <p><span data-contrast="auto">Ultimately, Derek&#39;s exploration of BLE audio showcases the capabilities of the Nordic Semiconductor nRF5340 Audio DK while providing insights into technical aspects and practical applications. As his final proof of concept (for this episode), Derek calls up some spooky sounds and sets a couple of speakers in the bushes by his front door to scare unwary trick-or-treaters.&nbsp;</span><span>&nbsp;</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h36m47s530.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/vlcsnap_2D00_2023_2D00_09_2D00_15_2D00_10h37m06s179.png" /></span></p> <h1 id="mcetoc_1hbcba6hj1"><span>Bonus Content:</span></h1> <ul> <li> <div>CasterSoundboard: <a id="" href="https://sourceforge.net/projects/castersb/" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://sourceforge.net/projects/castersb/</a></div> </li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/dc-to-daylight/">DC to Daylight</a>&nbsp;</li> <li>&nbsp;<a href="https://community.element14.com/learn/learning-center/essentials/w/documents/27815/learn-the-basics-and-implementations-of-bluetooth-le-audio-and-its-applications">Learn the Basics and Implementations of Bluetooth LE Audio and its Applications</a>&nbsp;</li> <li><a href="/products/roadtest/rt/roadtests/586/bluetooth_le_audio_d#pifragment-4106=9&amp;pifragment-4100=4" data-e14adj="t">RoadTest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK</a></li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1678/roadtest_nordic_bluetooth_le_audio_development_kit_nrf5340_dk_by_steve_k" data-e14adj="t">Roadtest: Nordic Bluetooth LE Audio Development Kit nRF5340 DK by Steve K</a>&nbsp;&nbsp; &nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1665/nordic_semiconductor" data-e14adj="t">Nordic Semiconductor nRF5340 Bluetooth Low-Energy Audio Development Kit RoadTest Review</a>&nbsp;</li> <li><a id="" href="/products/roadtest/rv/roadtest_reviews/1646/draft_for_nrf5340" data-e14adj="t">Nordic nRF5340 Audio Development Kit review</a>&nbsp;&nbsp;</li> <li><a href="https://referral.element14.com/OrderCodeView?url=%2Fb%2Fnordic-semiconductor&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Nordic Semiconductor</a></li> </ul> <h1 id="mcetoc_1hbcb8j7c0"><span>Bill of Material:</span></h1> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th></th> </tr> <tr> <td>NORDIC SEMICONDUCTOR NRF5340-AUDIO-DK</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">Buy Now</a></td> </tr> <tr class="xs-hide"> <td><a href="https://referral.element14.com/OrderCodeView?fsku=3958923&amp;nsku=33AK3510&amp;COM=e14c-E14PRESENTS-EPISODE-622&amp;CMP=e14c-E14PRESENTS-EPISODE-622&amp;osetc=e14c-E14PRESENTS-EPISODE-622" target="_blank" data-e14adj="t">&nbsp;</a></td> <td></td> <td></td> <td></td> </tr> </tbody> </table><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: BLE Audio Development, Bluetooth Low Energy Audio, True Wireless Stereo (TWS), LC3 Codec, e14p_DB, IoT Audio Solutions, nRF 5340 Audio Kit, friday_release</div>