{"product_id":"ld2410b-24-ghz-human-presence-sensor-millimeterwellen-radar-mit-bluetooth-erkennt-bewegung-stillstand-bis-5-m-reichweite-gpio-uart","title":"LD2410B 24GHz Human Presence Sensor | Millimeter-Wave Radar with Bluetooth | Detects Motion \u0026 Stillness | Up to 5m Range | GPIO \u0026 UART","description":"\u003cp\u003eThe \u003cstrong\u003eLD2410B\u003c\/strong\u003e is a highly sensitive \u003cstrong\u003e24 GHz FMCW millimeter-wave radar\u003c\/strong\u003e designed for reliable indoor human presence detection. Unlike traditional PIR motion sensors, it detects not only movement but also \u003cstrong\u003estatic or minimally moving people\u003c\/strong\u003e (e.g. sitting or lying down) – making it ideal for smart home, automation, and IoT projects.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePresence detection even without movement\u003c\/strong\u003e – detects standing, sitting, and resting persons\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRange up to 5 m\u003c\/strong\u003e (adjustable) \u0026amp; \u003cstrong\u003edetection angle ±60°\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth configuration\u003c\/strong\u003e via app as well as \u003cstrong\u003eUART\u003c\/strong\u003e configuration support\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlug \u0026amp; Play\u003c\/strong\u003e – GPIO output (High = person detected) plus UART data output\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eResistant to environmental influences\u003c\/strong\u003e – independent of light, temperature, and humidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmart home lighting control (presence instead of motion)\u003c\/li\u003e\n\u003cli\u003eEnergy saving: automatically switch off devices\/displays when no one is present\u003c\/li\u003e\n\u003cli\u003eRoom and hallway automation, office, bathroom, bedroom\u003c\/li\u003e\n\u003cli\u003eSecurity \u0026amp; access control solutions (person detected \/ no person detected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 24–24.25 GHz\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTechnology:\u003c\/strong\u003e FMCW millimeter-wave radar\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDetection range:\u003c\/strong\u003e up to 5m (adjustable)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDetection angle:\u003c\/strong\u003e ±60°\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDistance resolution:\u003c\/strong\u003e 0.75 m\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply:\u003c\/strong\u003e 5 V DC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCurrent consumption:\u003c\/strong\u003e approx. 79 mA (typical)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInterfaces:\u003c\/strong\u003e GPIO (3.3 V logic), UART\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDefault UART:\u003c\/strong\u003e 256000 baud, 8N1\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7 mm × 35 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePinout\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOUT:\u003c\/strong\u003e Status output (High = presence detected, Low = no presence)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUART_TX:\u003c\/strong\u003e Serial TX\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUART_RX:\u003c\/strong\u003e Serial RX\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVCC:\u003c\/strong\u003e 5V supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor best results, mount the sensor securely (avoid vibrations).\u003c\/li\u003e\n\u003cli\u003eThe enclosure\/radome should be transparent at 24 GHz (no metal or shielding materials).\u003c\/li\u003e\n\u003cli\u003eMoving interference sources (e.g. curtains, fans, large plants in airflow) may affect detection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Paradisetronic.com","offers":[{"title":"Default Title","offer_id":52399936110920,"sku":"paradise-LD2410B","price":8.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/2250\/3638\/files\/LD2410B_6.png?v=1769782438","url":"https:\/\/paradisetronic.com\/en\/products\/ld2410b-24-ghz-human-presence-sensor-millimeterwellen-radar-mit-bluetooth-erkennt-bewegung-stillstand-bis-5-m-reichweite-gpio-uart","provider":"Paradisetronic.com","version":"1.0","type":"link"}