{"product_id":"ky-038-microphone-sound-detection-sensor","title":"KY-038 Microphone Sound Detection Sensor حساس صوت","description":"\u003cp\u003eThe KY-038 Microphone Sound Detection Sensor is a compact, easy-to-integrate module for reliable audio signal detection in DIY electronics and robotics projects. Designed with both hobbyists and professionals in mind, it captures sound intensity with precision and provides versatile interfacing options for rapid prototyping and deployment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensitivity adjustable\u003c\/strong\u003e via onboard potentiometer for fine-tuning detection thresholds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating voltage\u003c\/strong\u003e 3.3V to 5V, compatible with common microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput signal\u003c\/strong\u003e includes both analog and digital outputs for flexible use cases.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact dimensions\u003c\/strong\u003e facilitate installation in tight spaces and embedded systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh response speed\u003c\/strong\u003e enables near-real-time sound monitoring and trigger response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnlike a bare microphone, the KY-038 integrates a built-in amplifier and comparator to improve sensitivity and output clarity. The amplifier increases the module's effective signal level while the comparator provides a digital threshold output for sound-activated switching. This dual-output approach supports analog sound level measurement as well as digital threshold triggering, allowing designers to choose continuous monitoring or event-driven behavior without additional circuitry.\u003c\/p\u003e\n\u003cp\u003eIts broad voltage compatibility and fast response make the KY-038 suitable for a variety of audio sensing applications, including sound-activated controls, noise level indicators, robotics feedback, and educational electronics projects. The onboard sensitivity adjustment simplifies calibration to ambient conditions and application requirements.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42493572186295,"sku":"60-1","price":6.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/cbafbce6-6d87-4168-86f7-10f3b7048863-20250123_145035_0000.png?v=1784924979","url":"https:\/\/esclibya.com\/products\/ky-038-microphone-sound-detection-sensor","provider":"Electronic Service Center","version":"1.0","type":"link"}