{"product_id":"ai-thinker-rd-04-10-525ghz-microwave-human-presence-radar-sensor-buy-online-in-india","title":"Ai-Thinker RD-04 10.525GHz Microwave Human Presence Radar Sensor Buy Online in India","description":"\u003ch2\u003eDescription:\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eAi-Thinker RD-04 Human Presence Sensor Radar is a compact microwave radar sensing module designed for human presence and motion detection applications. Operating at 10.525GHz and powered by 3–3.6V, it provides a practical sensing solution for smart home systems, IoT devices, automation projects, and intelligent electronic applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike conventional motion sensors that rely on passive infrared detection, microwave radar technology can be used to detect movement and presence through changes in the reflected microwave signal. The RD-04 is suitable for developers, makers, students, and engineers working on presence detection and smart sensing projects.\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAi-Thinker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRD-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHuman Presence Radar Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Frequency\u003c\/td\u003e\n\u003ctd\u003e10.525GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eMicrowave Radar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3–3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection\u003c\/td\u003e\n\u003ctd\u003eHuman Presence \u0026amp; Motion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIoT, Automation \u0026amp; Smart Sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eRadar Sensor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eEmbedded \u0026amp; Electronics Projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAi-Thinker RD-04 radar sensing module\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e10.525GHz microwave radar technology\u003c\/li\u003e\n\u003cli\u003eDesigned for human presence detection\u003c\/li\u003e\n\u003cli\u003eSuitable for motion detection applications\u003c\/li\u003e\n\u003cli\u003e3–3.6V operating power\u003c\/li\u003e\n\u003cli\u003eCompact sensor module\u003c\/li\u003e\n\u003cli\u003eSuitable for IoT applications\u003c\/li\u003e\n\u003cli\u003eUseful for smart home automation\u003c\/li\u003e\n\u003cli\u003eSupports presence-aware electronic systems\u003c\/li\u003e\n\u003cli\u003eSuitable for embedded projects\u003c\/li\u003e\n\u003cli\u003eUseful for intelligent sensing applications\u003c\/li\u003e\n\u003cli\u003eSuitable for automation and control systems\u003c\/li\u003e\n\u003cli\u003eIdeal for electronics prototyping\u003c\/li\u003e\n\u003cli\u003eUseful for makers and developers\u003c\/li\u003e\n\u003cli\u003eLow-voltage power operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHuman presence detection\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotion detection\u003c\/li\u003e\n\u003cli\u003eSmart home automation\u003c\/li\u003e\n\u003cli\u003eIoT devices\u003c\/li\u003e\n\u003cli\u003eIntelligent lighting\u003c\/li\u003e\n\u003cli\u003eOccupancy detection\u003c\/li\u003e\n\u003cli\u003eSecurity systems\u003c\/li\u003e\n\u003cli\u003eSmart building systems\u003c\/li\u003e\n\u003cli\u003eAutomatic control systems\u003c\/li\u003e\n\u003cli\u003eEmbedded electronics\u003c\/li\u003e\n\u003cli\u003eRobotics projects\u003c\/li\u003e\n\u003cli\u003eEnergy management systems\u003c\/li\u003e\n\u003cli\u003ePresence-aware devices\u003c\/li\u003e\n\u003cli\u003eAutomation projects\u003c\/li\u003e\n\u003cli\u003eDIY radar sensing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Precautions:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse a regulated 3–3.6V power supply.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheck polarity before connecting power.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the specified operating voltage.\u003c\/li\u003e\n\u003cli\u003eAvoid short circuits between power and ground.\u003c\/li\u003e\n\u003cli\u003eDisconnect power before changing wiring.\u003c\/li\u003e\n\u003cli\u003eHandle the module carefully to prevent ESD damage.\u003c\/li\u003e\n\u003cli\u003eKeep the module away from water and excessive moisture.\u003c\/li\u003e\n\u003cli\u003eDo not physically damage the radar sensing components.\u003c\/li\u003e\n\u003cli\u003eTest the sensor in an environment suitable for microwave radar operation.\u003c\/li\u003e\n\u003cli\u003eFollow applicable regulations and the manufacturer's instructions for RF equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions ( FAQs )\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eQ1. What is the Ai-Thinker RD-04?\u003c\/strong\u003e\u003cbr\u003eThe RD-04 is a microwave radar sensor module designed for human presence and motion detection.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. What frequency does the RD-04 use?\u003c\/strong\u003e\u003cbr\u003eThe RD-04 operates at 10.525GHz according to the supplied product specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. What is the operating voltage?\u003c\/strong\u003e\u003cbr\u003eThe specified operating voltage is 3–3.6V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Can the RD-04 detect human presence?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for human presence detection and motion-sensing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Is the RD-04 a PIR sensor?\u003c\/strong\u003e\u003cbr\u003eNo. It uses microwave radar technology, rather than passive infrared sensing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. Can it be used for smart home projects?\u003c\/strong\u003e\u003cbr\u003eYes, it is suitable for compatible smart home and automation applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7. Can this sensor be used in IoT projects?\u003c\/strong\u003e\u003cbr\u003eYes, it can be integrated into suitable IoT and embedded sensing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8. What can the RD-04 be used to control?\u003c\/strong\u003e\u003cbr\u003eWith compatible electronics and control circuitry, it can be used as a presence or motion input for lighting, automation, and other systems.\u003c\/p\u003e\n\u003ch2\u003ePackage Included:\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 × Ai-Thinker RD-04 Human Presence Sensor Radar Module\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWHY PURCHASE FROM FIFTRONICS ? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ 100% Tested \u0026amp; Reliable Products - Every product is carefully checked for quality and performance\u003cbr\u003e✔️ Fast \u0026amp; Secure Delivery Across India - Quick dispatch with safe packaging\u003cbr\u003e✔️ Trusted Electronics \u0026amp; Robotics Store - Preferred choice for DIY enthusiasts, students, engineers and Industrial Supply\u003cbr\u003e✔️ Guaranteed Best Prices on Bulk Quantity - Competitive pricing with special discounts on bulk orders\u003cbr\u003e✔️ Wide Range of Products - Everything you need for IoT, robotics, and electronics projects\u003c\/p\u003e","brand":"Ai-Thinker","offers":[{"title":"Default Title","offer_id":47898689372338,"sku":"FA68056","price":349.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0588\/3570\/files\/72_211e06d5-fa74-4f6f-8da3-8baf6130f3a2.jpg?v=1786794176","url":"https:\/\/fiftronics.com\/products\/ai-thinker-rd-04-10-525ghz-microwave-human-presence-radar-sensor-buy-online-in-india","provider":"FIFTRONICS","version":"1.0","type":"link"}