{"product_id":"vibration-sensor-sw420","title":"VIBRATION SENSOR SW420","description":"\u003cp\u003eVibration Sensor Module using the SW-420 normally-closed vibration switch and LM393 comparator. When stationary: output LOW, LED on. When vibration exceeds threshold: switch momentarily opens, output HIGH, LED off. Adjustable threshold via onboard potentiometer. Output drive capability \u0026gt;15mA for direct MCU connection.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSensor: SW-420 (normally closed)\u003c\/li\u003e\n\u003cli\u003eComparator: LM393\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3–5V\u003c\/li\u003e\n\u003cli\u003eOutput: Digital (high\/low), \u0026gt;15mA drive\u003c\/li\u003e\n\u003cli\u003eSensitivity: Adjustable via potentiometer\u003c\/li\u003e\n\u003cli\u003eMounting: Bolt holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShock and theft alarm systems\u003c\/li\u003e\n\u003cli\u003eEarthquake and vibration detection\u003c\/li\u003e\n\u003cli\u003eMotorcycle and vehicle alarms\u003c\/li\u003e\n\u003cli\u003eSmart car and robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powered by INFINITY WORKS","offers":[{"title":"Default Title","offer_id":47371696504886,"sku":"TW379","price":47.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9335\/5062\/files\/VIBRATION_SENSOR_SW520.jpg?v=1787646175","url":"https:\/\/tecwizdom.com\/products\/vibration-sensor-sw420","provider":"Tecwizdom.com","version":"1.0","type":"link"}