{"product_id":"dfrobot-mmwave-c4001-24ghz-human-presence-detection-sensor-25-meters-uart","title":"DFROBOT mmWave - C4001 24GHz Human Presence Detection Sensor, 25 Meters, UART","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eDFROBOT mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDFROBOT mmWave - C4001 24GHz Human Presence Detection Sensor, 25 Meters, UART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe C4001 millimeter-wave presence sensor utilizes a wavelength signal of 24GHz. It has a detection range of 100 horizontally, with a presence detection range of 16 meters and a motion detection and distance measurement range of 25 meters. It is suitable for human presence detection, environmental monitoring, and real-time monitoring projects. Compared to other types of presence sensors such as infrared sensors and ultrasonic sensors, the C4001(25m) millimeter-wave presence sensor has the advantage of being able to detect both static and moving objects. It also has a relatively strong anti-interference ability, making it less susceptible to factors such as temperature changes, variations in ambient light, and environmental noise. Whether a person is sitting, sleeping, or in motion, the sensor can quickly and sensitively detect their presence. The differences between millimeter-wave presence sensor and infrared sensor Size: 26*30mm Wiring diagram of mmWave - C4001 24GHz Human Presence Detection Sensor and DFRduino UNO R3 \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Human detection: Detection range up to 16 meters and motion detection range up to 25 meters.\u003c\/li\u003e\n\u003cli\u003e✅ Distance detection: Range from 1.2 meters to 25 meters.\u003c\/li\u003e\n\u003cli\u003e✅ Velocity detection: Range from 0.1 meters per second to 3 meters per second.\u003c\/li\u003e\n\u003cli\u003e✅ Strong anti-interference capability, unaffected by snow, haze, temperature, humidity, dust, light, noise, etc.\u003c\/li\u003e\n\u003cli\u003e✅ Small size, easy to integrate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3 6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e DFROBOT mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e dfrobot, mmwave, c4001, 24ghz, human, presence, detection, sensor, electronics, securitysurveillance, motiondetectors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Security \u0026amp; Surveillance, Motion Detectors\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFROBOT","offers":[{"title":"Default Title","offer_id":48334602633436,"sku":"TGABL1595220","price":23.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/51gE-Sqv87L._AC_SL1500.jpg?v=1774448705","url":"https:\/\/tech.giftabay.com\/products\/dfrobot-mmwave-c4001-24ghz-human-presence-detection-sensor-25-meters-uart","provider":"Tech.GiftAbay","version":"1.0","type":"link"}