{"id":125374,"date":"2026-03-13T10:00:15","date_gmt":"2026-03-13T10:00:15","guid":{"rendered":"https:\/\/www.seeedstudio.com\/blog\/?p=125374"},"modified":"2026-03-13T10:07:09","modified_gmt":"2026-03-13T10:07:09","slug":"introducing-the-sound-event-detection-module-d1-edge-ai-audio-board-for-smart-security-and-aiot","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2026\/03\/13\/introducing-the-sound-event-detection-module-d1-edge-ai-audio-board-for-smart-security-and-aiot\/","title":{"rendered":"Introducing the Sound Event Detection Module D1: Edge AI Audio Board for Smart Security and AIoT"},"content":{"rendered":"\n<p>Built as a compact edge audio board and also a sensor for the Seeed Studio XIAO ecosystem as an AIoT node, the <strong><a href=\"https:\/\/www.seeedstudio.com\/Sound-Event-Detection-Module-D1-p-6652.html\" target=\"_blank\" rel=\"noreferrer noopener\">Sound Event Detection Module D1<\/a><\/strong> brings real-time sound awareness to smart devices, enabling instant responses and reliable early warning to abnormal sound events while maintaining strong privacy protection. Designed for native ESPHome integration with seamless compatibility for Home Assistant, it is ideal for home security monitoring or responsive automation triggers.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1030\" height=\"579\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-1030x579.jpg\" alt=\"\" class=\"wp-image-125434\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-1030x579.jpg 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-300x169.jpg 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-768x432.jpg 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-1536x864.jpg 1536w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-2048x1152.jpg 2048w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-32x18.jpg 32w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner_\u753b\u677f-1-\u526f\u672c-21-1-1024x576.jpg 1024w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Real-Time Detection for Critical Sound Events<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.seeedstudio.com\/Sound-Event-Detection-Module-D1-p-6652.html\" target=\"_blank\" rel=\"noreferrer noopener\">Sound Event Detection Module D1<\/a> continuously monitors the environment and can identify five common abnormal sound events:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Baby Cry<\/li>\n\n\n\n<li>Glass Break<\/li>\n\n\n\n<li>Gunshot<\/li>\n\n\n\n<li>T3\/T4 Emergency Alarms<\/li>\n\n\n\n<li>Snore<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Sound Event Detection Module \u2014 Real-Time Local Voice AIoT\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Fq126JCoQTo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Detection occurs extremely quickly\u2014within <strong>100 milliseconds<\/strong> after the sound happens. This near-instant response and ultra-low latency allows systems to trigger alerts or automation immediately, ensuring faster reactions in situations where timing matters.<\/p>\n\n\n\n<p>For example, a baby crying can instantly trigger a notification for parents, or a glass-breaking event can activate a security alarm without delay.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AI-Powered Edge Processing<\/h2>\n\n\n\n<p>At the core of the audio board is the <strong>AIZIP sound event detection model<\/strong>, which enables accurate sound recognition directly on the device.<\/p>\n\n\n\n<p>Key performance metrics include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Detection accuracy:<\/strong> &gt;95%<\/li>\n\n\n\n<li><strong>False positive rate:<\/strong> &lt;2%<\/li>\n<\/ul>\n\n\n\n<p>Running the AI model locally means the system can distinguish between different sound events with high reliability while minimizing false alarms. This is essential for automation scenarios where consistent accuracy determines whether a system is truly usable in real environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Built for Privacy: Fully Local Audio Processing<\/h2>\n\n\n\n<p>Privacy concerns are one of the biggest barriers to adopting always-listening devices.<\/p>\n\n\n\n<p>The Sound Event Detection Module D1 addresses this by processing all sound data <strong>entirely on-device<\/strong>. The system:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Does <strong>not record audio<\/strong><\/li>\n\n\n\n<li>Does <strong>not store sound data<\/strong><\/li>\n\n\n\n<li>Only outputs <strong>event detection results<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Because raw audio never leaves the device, users gain the benefits of intelligent sound detection while maintaining strong privacy protection. This makes the module suitable for sensitive environments such as homes, offices, and shared spaces. At the same time, when the module is integrated into different systems and workflows, it transmits <strong>only the event detection results<\/strong> rather than raw data such as audio files. This significantly reduces data transmission overhead and improves overall system efficiency. By avoiding large audio data transfers, the system can deliver faster responses and more reliable real-time performance, maximizing operational efficiency for applications such as security monitoring and smart home automation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Seamless Integration with the XIAO Ecosystem<\/h2>\n\n\n\n<p><a href=\"https:\/\/wiki.seeedstudio.com\/sound_event_detection_module\/\" target=\"_blank\" rel=\"noreferrer noopener\">Designed specifically for the <strong>Seeed Studio XIAO series<\/strong><\/a>, the audio board works as a compact sensor and audio extension board that enables wireless connectivity and flexible IoT deployments.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"290\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-1030x290.jpg\" alt=\"\" class=\"wp-image-125377\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-1030x290.jpg 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-300x84.jpg 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-768x216.jpg 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-1536x432.jpg 1536w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-2048x576.jpg 2048w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-32x9.jpg 32w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260226162728_312_8-1024x288.jpg 1024w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<p>Developers can easily integrate it into projects using familiar tools and platforms, including the <strong>Arduino ecosystem<\/strong>. This allows rapid prototyping and straightforward deployment for edge AI applications. By integration with XIAO, the <a href=\"https:\/\/www.seeedstudio.com\/Sound-Event-Detection-Module-D1-p-6652.html\" target=\"_blank\" rel=\"noreferrer noopener\">Sound Event Detection Module D1<\/a> can easily serve as an AIoT node.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Native ESPHome and Home Assistant Compatibility<\/h2>\n\n\n\n<p>The audio board is designed for <strong>native ESPHome integration<\/strong>, enabling smooth compatibility with <strong>Home Assistant<\/strong> systems.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1030\" height=\"542\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-1030x542.png\" alt=\"\" class=\"wp-image-125380\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-1030x542.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-300x158.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-768x404.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-1536x809.png 1536w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-2048x1078.png 2048w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-32x17.png 32w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-1024x539.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/WXWorkCapture_1772091261350-720x380.png 720w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<p>This allows users to build powerful automation workflows based on detected sound events. Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Baby cry detected \u2192 Send instant mobile notification + play lullaby<\/strong><\/li>\n\n\n\n<li><strong>Glass break detected \u2192 Trigger security alarm<\/strong><\/li>\n\n\n\n<li><strong>Snore detected \u2192 Log events for sleep monitoring insights<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Users can also customize the system by <strong>enabling or disabling specific sound event detection types<\/strong>, <strong>adjusting sensitivity thresholds for each event<\/strong>, and fine-tuning configurations to better match different environmental conditions. This flexible configuration approach allows the system to adapt to real-world deployment scenarios, helping reduce false triggers while maintaining reliable detection sensitivity and responsiveness.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1030\" height=\"615\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-\u7c7b\u578b-1030x615.gif\" alt=\"\" class=\"wp-image-125386\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-\u7c7b\u578b-1030x615.gif 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-\u7c7b\u578b-300x179.gif 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-\u7c7b\u578b-768x459.gif 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-\u7c7b\u578b-32x19.gif 32w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-\u7c7b\u578b-1024x611.gif 1024w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1030\" height=\"615\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-confidence-1030x615.gif\" alt=\"\" class=\"wp-image-125387\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-confidence-1030x615.gif 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-confidence-300x179.gif 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-confidence-768x459.gif 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-confidence-32x19.gif 32w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/D1-HA-confidence-1024x611.gif 1024w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Developer-Friendly Hardware Design<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.seeedstudio.com\/Sound-Event-Detection-Module-D1-p-6652.html\" target=\"_blank\" rel=\"noreferrer noopener\">Sound Event Detection Module D1<\/a> is built with development efficiency in mind.<\/p>\n\n\n\n<p>Key audio board features include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>UART and USB interfaces<\/strong> for real-time monitoring<\/li>\n\n\n\n<li><strong>Easy firmware updates<\/strong><\/li>\n\n\n\n<li><strong>Hardware switches and AT command configuration<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Developers can control:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Operating modes<\/li>\n\n\n\n<li>Enabled sound events (1\u20135 types)<\/li>\n\n\n\n<li>Sensitivity levels for each detection category<\/li>\n<\/ul>\n\n\n\n<p>This design supports both rapid prototyping and stable product integration.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application Scenarios<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Smart Home Automation<\/h3>\n\n\n\n<p>As smart homes and AIoT systems continue to evolve, sound has become an increasingly valuable source of contextual intelligence. While cameras and motion sensors dominate many automation and security systems, they cannot capture every event\u2014especially those occurring outside the camera\u2019s field of view.<\/p>\n\n\n\n<p>The audio board enables sound-aware smart home automation that complements traditional sensors.<\/p>\n\n\n\n<p>Possible scenarios include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Detecting a <strong>baby crying<\/strong> and notifying parents immediately or play a<strong> <\/strong>lullaby<\/li>\n\n\n\n<li>Identifying <strong>glass breaking<\/strong> and triggering security responses<\/li>\n\n\n\n<li>Logging <strong>snoring events<\/strong> to support sleep analysis or smart bedroom automation<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Automatic Baby Care Powered by Sound Event Detection Module D1 and Home Assistant\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Bb8Jq9ShVJk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Roommate Snoring. Check how Sound Event Detection Module will help you!\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/EXBLB3Kf3ls?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>All of this occurs locally, ensuring privacy-focused monitoring for everyday living environments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Security and Intrusion Detection<\/h3>\n\n\n\n<p>In homes, offices, or remote facilities, the audio board provides <strong>low-power continuous sound monitoring<\/strong>.<\/p>\n\n\n\n<p>Unlike cameras, sound detection can capture events outside visual coverage\u2014such as breaking glass or alarms occurring behind walls or around corners. When combined with existing security systems, this adds an additional layer of protection.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Gunshot Detection - HomeAssistant Smart Home Security System Powered by Sound Event Detection Module\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/-QJ8o_xsP3o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Intrusion Detection System-Smart Home Security with Home Assistant and Sound Event Detection Module\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/YiTzrWskbMs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Office and Workspace Safety<\/h3>\n\n\n\n<p>In workplace environments, detecting <strong>T3\/T4 emergency alarms<\/strong> can trigger automated safety workflows or alert systems, ensuring faster awareness during emergency situations.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1030\" height=\"579\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-1030x579.jpg\" alt=\"\" class=\"wp-image-125432\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-1030x579.jpg 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-300x169.jpg 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-768x432.jpg 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-1536x864.jpg 1536w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-2048x1152.jpg 2048w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-32x18.jpg 32w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2026\/03\/banner-1024x576.jpg 1024w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4. Edge AI Prototyping<\/h3>\n\n\n\n<p>For developers building AIoT products, this audio board offers a lightweight solution for adding <strong>on-device sound intelligence<\/strong> to microcontroller-based systems.<\/p>\n\n\n\n<p> Together with the <strong>XIAO<\/strong> series, this compact combination can serve as a lightweight <strong>IoT node <\/strong>that continuously monitors its acoustic environment and triggers intelligent responses in real time. By enabling localized sound awareness at the edge, developers can quickly build responsive systems for applications such as <strong>home automation<\/strong>, e<strong>nvironmental monitoring<\/strong>, and<strong> distributed security sensing<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bringing Sound Intelligence to Edge AI<\/h2>\n\n\n\n<p>The Sound Event Detection Module D1 demonstrates how compact hardware and edge AI models can transform everyday environments into responsive, sound-aware systems.<\/p>\n\n\n\n<p>By combining real-time detection, high-accuracy AI models, fully local processing, and seamless smart home integration, the audio board provides a practical building block for privacy-conscious smart homes, security systems, and next-generation AIoT devices.<\/p>\n\n\n\n<p>As sound becomes an increasingly important signal in intelligent environments, edge-based sound event detection introduces a new dimension for automation and situational awareness, enabling systems to react faster and operate more intelligently in real-world scenarios.<\/p>\n\n\n\n<p>Learn more about how to use your <a href=\"https:\/\/www.seeedstudio.com\/Sound-Event-Detection-Module-D1-p-6652.html\" target=\"_blank\" rel=\"noreferrer noopener\">Sound Event Detection Module D1<\/a> here: <a href=\"https:\/\/wiki.seeedstudio.com\/sound_event_detection_module\/\">Getting Started with Sound Event Detection Module | Seeed Studio Wiki<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Built as a compact edge audio board and also a sensor for the Seeed Studio<\/p>\n","protected":false},"author":3659,"featured_media":125435,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"iawp_total_views":0,"footnotes":""},"categories":[4391,4394,5007,1,4393],"tags":[],"class_list":["post-125374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-build","category-deploy","category-feature","category-news","category-tech"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sound Event Detection Module D1: XIAO Audio board for AIoT<\/title>\n<meta name=\"description\" content=\"A compact edge audio board delivers real-time sound detection with privacy protection. Seamless compatibility for Home Assistant with XIAO.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.seeedstudio.com\/blog\/2026\/03\/13\/introducing-the-sound-event-detection-module-d1-edge-ai-audio-board-for-smart-security-and-aiot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sound Event Detection Module D1: XIAO Audio board for AIoT\" \/>\n<meta property=\"og:description\" content=\"A compact edge audio board delivers real-time sound detection with privacy protection. 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