{"product_id":"microwave-radar-human-body-sensor","title":"Microwave Radar Human Body Sensor","description":"\u003cmeta name=\"description\" content=\"Buy Microwave Radar Human Body Sensor online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eMicrowave Radar Human Body Sensor\u003c\/h1\u003e\n\u003cp\u003eDetect human presence with precision using this Microwave Radar Human Body Sensor - a non-contact, high-sensitivity motion detection module ideal for smart lighting, security systems, and automation projects. Available at The Engineer Store, Bengaluru, with fast shipping and full technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eMicrowave Doppler Radar (RCWL-0516 or equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e~3.18 GHz (C-band microwave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4V - 28V DC (typically 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (HIGH when motion detected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range\u003c\/td\u003e\n\u003ctd\u003e5 - 9 meters (adjustable on some models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Angle\u003c\/td\u003e\n\u003ctd\u003e~360 degrees (penetrates non-metallic materials)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Hold Time\u003c\/td\u003e\n\u003ctd\u003e~2 seconds (adjustable via capacitor\/resistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDigital HIGH\/LOW (TTL compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuiescent Current\u003c\/td\u003e\n\u003ctd\u003e~2.8 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e~35.9 mm x 17.3 mm (compact form factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +80 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e3-pin header (VIN, OUT, GND) + optional CDS, 3V3 pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrowave Doppler Technology:\u003c\/strong\u003e Uses 3.18 GHz radar waves to detect motion - far more reliable than traditional PIR sensors in many environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Wall Detection:\u003c\/strong\u003e Microwave signals penetrate non-metallic materials like wood, glass, and thin plastic, enabling concealed or enclosed mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360 degrees Omnidirectional Sensing:\u003c\/strong\u003e Detects motion from all directions around the sensor module without requiring line-of-sight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Input (4V-28V):\u003c\/strong\u003e Operates across a broad voltage range, making it compatible with 5V microcontrollers, 12V systems, and battery-powered setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V TTL Digital Output:\u003c\/strong\u003e Clean HIGH\/LOW signal output directly compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and STM32 boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Form Factor:\u003c\/strong\u003e Tiny PCB (~36mm x 17mm) fits easily into enclosures, light fixtures, ceiling panels, and custom housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws only ~2.8 mA in standby, suitable for battery-operated and always-on applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sensitivity \u0026amp; Hold Time:\u003c\/strong\u003e Fine-tune detection range and trigger duration by soldering optional resistors and capacitors to onboard pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-Dependent Override (CDS Pad):\u003c\/strong\u003e Connect an LDR to the CDS pad to enable daylight-sensing mode - trigger only in darkness for smart lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Warm-Up Time Required:\u003c\/strong\u003e Unlike PIR sensors that need 30-60 seconds to stabilize, this radar module is operational almost instantly after power-on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmune to Temperature Interference:\u003c\/strong\u003e Microwave detection is unaffected by ambient temperature changes, wind, or humidity - performs reliably in all climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Integration:\u003c\/strong\u003e Just 3 wires (VIN, GND, OUT) for basic operation - no libraries, protocols, or complex configuration needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Microwave Radar Sensor?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior to PIR Sensors:\u003c\/strong\u003e Detects subtle and stationary human presence through micro-movements, not just large motion events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHidden Installation Capability:\u003c\/strong\u003e Mount behind walls, inside enclosures, or under countertops - microwaves pass through non-metal barriers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Response:\u003c\/strong\u003e No warm-up delay means your automation responds the moment someone enters the detection zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Voltage Range:\u003c\/strong\u003e Works with everything from 5V Arduino projects to 12V\/24V industrial relay systems without additional regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Weather Reliability:\u003c\/strong\u003e Unaffected by temperature swings, drafts, sunlight, or pets (when properly configured), reducing false triggers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic:\u003c\/strong\u003e Sourced directly from authorized distributors with full quality verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 days shipping:\u003c\/strong\u003e Ships from our Bengaluru warehouse to most locations across India. Same-day delivery available in Bengaluru.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support:\u003c\/strong\u003e Our engineering team helps you with wiring, code, sensitivity tuning, and integration - 24\/7 via WhatsApp and email.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe Microwave Radar Human Body Sensor operates on the \u003cstrong\u003eDoppler effect principle\u003c\/strong\u003e. The onboard transmitter continuously emits low-power microwave\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy Microwave Radar Human Body Sensor Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eMicrowave Radar Human Body Sensor\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eMicrowave Radar Human Body Sensor\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eMicrowave Radar Human Body Sensor\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773668229283,"sku":"TES-EV102239","price":40.28,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/61nbthc_8l._sl1000.jpg?v=1701073669","url":"https:\/\/www.theengineerstore.in\/kn\/products\/microwave-radar-human-body-sensor","provider":"The Engineer Store","version":"1.0","type":"link"}