{"product_id":"high-sensitivity-microphone-sensor-module-ky-037-with-3mm-screw-hole-for-5v-power-supply-sound-detection-application","title":"High Sensitivity Microphone Sensor Module KY-037 with 3mm Screw Hole for 5V Power Supply Sound Detection Application","description":"\u003ch1\u003eHigh Sensitivity Microphone Sensor Module KY-037 with 5V Sound Detection\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"KY-037 high sensitivity microphone sensor module with 3mm screw hole on a white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/8045\/2025-11-19\/original-image\/10f8ec99-c62e-4016-95e5-5d2be9ab717c.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis high sensitivity microphone sensor module, the KY-037, provides a straightforward method for adding sound detection to your microcontroller-based projects. Operating at a standard 5V power supply, it is compatible with many popular development boards. The module's compact design and integrated 3mm screw hole make mounting simple within prototype enclosures or on breadboard setups. Whether you are building a voice-activated switch, a sound level monitor, or an interactive installation, this sensor offers a practical entry point for audio sensing without complex circuitry.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"KY-037 high sensitivity microphone sensor module with 3mm screw hole on a white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/8045\/2025-11-19\/original-image\/48fac75d-0eea-49fc-82ea-4820797aa1fb.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe KY-037 module is built around a sensitive microphone element and includes necessary supporting components for easy interface with digital or analogue inputs.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe module uses standard electronic components mounted on a compact printed circuit board. It includes a power indicator LED and a comparator chip to provide a clean digital output signal. The board features a 3mm screw hole for physical mounting, and pins are arranged for straightforward connection to breadboards or wires.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eWhile specific overall dimensions are not provided, the module is designed to be compact for embedding into projects. The 3mm screw hole allows secure attachment to enclosures or panels. Its low-profile footprint suits use in tight spaces where a simple sound trigger is needed.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"KY-037 high sensitivity microphone sensor module with 3mm screw hole on a white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/8045\/2025-11-19\/original-image\/7ccd3a4d-0796-4df3-a885-41db9a46c465.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis module serves as a basic sound sensor for hobbyist and educational electronics projects, enabling sound-reactive behaviours.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eThe sensor can be used in simple security or automation prototypes that respond to ambient noise levels. For example, it could trigger a recording device or alert system when sound exceeds a threshold. Its digital output simplifies programming for microcontroller platforms like Arduino.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eHobbyists can integrate the module into home projects such as sound-activated lights, clap switches, or interactive toys. The low power requirement and straightforward wiring make it accessible for beginners learning about sensor integration.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"KY-037 high sensitivity microphone sensor module with 3mm screw hole on a white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/8045\/2025-11-19\/original-image\/90956300-755d-4295-97ec-184d65503553.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis module offers a cost-effective way to add sound reactivity to electronic builds without specialised audio processing knowledge.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eAs a solid-state electronic component, the module requires no routine maintenance once correctly wired and powered. It can be reused across multiple projects by simply reconnecting it to each new circuit.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThe KY-037 provides a dedicated, ready-to-use microphone sensor with a regulated output, saving time compared to building a discrete sound detection circuit. Its 5V compatibility and mounting hole add practical convenience for prototyping and permanent installation alike.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"KY-037 high sensitivity microphone sensor module with 3mm screw hole on a white background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/8045\/2025-11-19\/original-image\/b8cd2870-e015-435c-a440-61222864f448.webp\"\u003e\u003c\/div\u003e","brand":"qydz45-fd","offers":[{"title":"Microphone Sensor Module \/ 3mm \/ 5v","offer_id":64324409721209,"sku":"CJYD238480401AZ","price":10.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/1781\/0553\/files\/7ccd3a4d-0796-4df3-a885-41db9a46c465.webp?v=1787314007","url":"https:\/\/carovelle.com\/products\/high-sensitivity-microphone-sensor-module-ky-037-with-3mm-screw-hole-for-5v-power-supply-sound-detection-application","provider":"CaroVelle","version":"1.0","type":"link"}