{"product_id":"pir-hcsr501","title":"PIR HCSR501","description":"\u003cp\u003eThe HC-SR501 PIR Motion Sensor Module detects human body movement using a pyroelectric sensor with Fresnel lens dome. Onboard adjustable potentiometers for sensitivity (3–7m range) and hold time (5–200s). TTL-level output compatible with Arduino, Raspberry Pi, AVR, PIC, 8051, and STM32. Available in blue or green PCB — colour may vary.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eModel: HC-SR501\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 4.5–20V\u003c\/li\u003e\n\u003cli\u003eStandby Current: 0.06mA\u003c\/li\u003e\n\u003cli\u003eOutput: 3.3V TTL (High\/Low)\u003c\/li\u003e\n\u003cli\u003eDetection Range: 3–7m (adjustable)\u003c\/li\u003e\n\u003cli\u003eDetection Angle: \u0026lt;140°\u003c\/li\u003e\n\u003cli\u003eDelay Time: 5–200s (adjustable, default 5s ±3%)\u003c\/li\u003e\n\u003cli\u003eBlockade Time: 2.5s (default)\u003c\/li\u003e\n\u003cli\u003eDimensions: 32 × 24 × 18mm | Weight: 10g\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: −20 to +80°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic lighting and security alarm triggers\u003c\/li\u003e\n\u003cli\u003eMotion-activated IoT and home automation devices\u003c\/li\u003e\n\u003cli\u003eOccupancy detection for energy-saving systems\u003c\/li\u003e\n\u003cli\u003eArduino and Raspberry Pi motion detection projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powered by INFINITY WORKS","offers":[{"title":"Default Title","offer_id":47371693195318,"sku":"TW296","price":73.44,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9335\/5062\/files\/PIR_HCSR501.webp?v=1787646102","url":"https:\/\/tecwizdom.com\/products\/pir-hcsr501","provider":"Tecwizdom.com","version":"1.0","type":"link"}