{"product_id":"arduino-sound-detector-sound-sensor","title":"Arduino Sound Detector Sound Sensor Module","description":"\u003ch2\u003eArduino Sound Detector Sound Sensor Module\u003c\/h2\u003e\u003cp\u003eThe Sound Detector Sensor Module is a compact, easy-to-use microphone-based sensor designed for use with Arduino, Raspberry Pi, and other microcontroller platforms. It detects ambient sound levels and outputs both a digital signal (sound detected \/ not detected) and an analog signal proportional to the sound intensity.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual output: Digital (DO) and Analog (AO) signal outputs\u003c\/li\u003e\n\u003cli\u003eOn-board sensitivity potentiometer for threshold adjustment\u003c\/li\u003e\n\u003cli\u003eBuilt-in LM393 comparator for stable digital output\u003c\/li\u003e\n\u003cli\u003ePower indicator LED and signal indicator LED\u003c\/li\u003e\n\u003cli\u003eWide operating voltage: 3.3V – 5V (compatible with 3.3V and 5V MCUs)\u003c\/li\u003e\n\u003cli\u003eCompact PCB form factor — easy to mount in projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClap or sound-triggered switches\u003c\/li\u003e\n\u003cli\u003eVoice-activated lighting or relay control\u003c\/li\u003e\n\u003cli\u003eNoise level monitoring\u003c\/li\u003e\n\u003cli\u003eSound-reactive LED projects\u003c\/li\u003e\n\u003cli\u003eSecurity and alert systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePin Description\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC\u003c\/strong\u003e – 3.3V to 5V power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e – Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDO\u003c\/strong\u003e – Digital output (HIGH\/LOW based on threshold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAO\u003c\/strong\u003e – Analog output (variable voltage proportional to sound level)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatible with Arduino Uno, Nano, Mega, ESP32, ESP8266, STM32, and other popular development boards. No soldering required — plug directly into a breadboard or use with jumper wires.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":47132981035180,"sku":null,"price":130.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/ArduinoSoundDetectorSoundSensormodule.jpg?v=1788593888","url":"https:\/\/www.mcustore.com\/products\/arduino-sound-detector-sound-sensor","provider":"My Store","version":"1.0","type":"link"}