{"product_id":"microphone-lm393-sound-detection-module-ky-037","title":"Big Microphone Sound Sensor Module (KY-037)","description":"\u003cp data-start=\"85\" data-end=\"430\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-037 Microphone Sound Detection Module is a sensitive audio detection sensor designed to detect sound levels and acoustic signals in the surrounding environment. The module combines an electret microphone with an LM393 voltage comparator, providing both analog and digital outputs for sound monitoring and sound-triggered applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"811\"\u003eThe analog output provides a real-time representation of sound intensity, while the digital output can be configured using the onboard potentiometer to trigger when the sound level exceeds a predefined threshold. This makes the module suitable for clap switches, sound-activated lighting, noise monitoring systems, security alarms, robotics, and interactive electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"813\" data-end=\"954\"\u003eThe KY-037 can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers for audio sensing applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"956\" data-end=\"974\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"958\" data-end=\"974\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"976\" data-end=\"1514\"\u003e\n\u003cli data-section-id=\"30lggo\" data-start=\"976\" data-end=\"1014\"\u003eHigh-sensitivity electret microphone\u003c\/li\u003e\n\u003cli data-section-id=\"1pquq3u\" data-start=\"1015\" data-end=\"1055\"\u003eLM393 comparator-based sound detection\u003c\/li\u003e\n\u003cli data-section-id=\"b668fz\" data-start=\"1056\" data-end=\"1084\"\u003eAnalog and digital outputs\u003c\/li\u003e\n\u003cli data-section-id=\"idtqdg\" data-start=\"1085\" data-end=\"1123\"\u003eAdjustable sound detection threshold\u003c\/li\u003e\n\u003cli data-section-id=\"1s1b5mb\" data-start=\"1124\" data-end=\"1158\"\u003eReal-time sound level monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"k8nvkb\" data-start=\"1159\" data-end=\"1191\"\u003eFast response to audio signals\u003c\/li\u003e\n\u003cli data-section-id=\"ky8eg8\" data-start=\"1192\" data-end=\"1238\"\u003eOnboard sensitivity adjustment potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1m9bkc7\" data-start=\"1239\" data-end=\"1272\"\u003ePower and status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1273\" data-end=\"1300\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1301\" data-end=\"1324\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1325\" data-end=\"1359\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1360\" data-end=\"1417\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"jovriv\" data-start=\"1418\" data-end=\"1457\"\u003eSuitable for sound-activated projects\u003c\/li\u003e\n\u003cli data-section-id=\"yp9al2\" data-start=\"1458\" data-end=\"1514\"\u003eIdeal for educational and DIY electronics applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46667861164086,"sku":"D7T9H0EIF4","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Big_Sound_Sensor-3.avif?v=1782298408","url":"https:\/\/roboracter.in\/products\/microphone-lm393-sound-detection-module-ky-037","provider":"Roboracter","version":"1.0","type":"link"}