{"product_id":"mmwave-radar-human-presence-detection","title":"mmWave Radar - Human Presence Detection","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThis 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation and separate transmitter \u0026amp; receiver antenna structure.\u003c\/p\u003e\n\u003cp\u003eIn working, the sensor first emits FMCW and CW radio waves to the sensing area. Next, the radio waves, reflected by all targets which are in moving, micro-moving or extremely weak moving state in the area, are converted into electrical signals by the millimeter-wave MMIC circuit in the sensor system. After that, these signals will be sent to the processor and processed through the related signal and data algorithms. Then, the target information can be solved.\u003c\/p\u003e\n\u003cp\u003eThe millimeter-wave radar can sense human presence as well as stationary and moving people within the detection area. Moreover, it can even detect static or stationary human presence such as a sleeping person.\u003c\/p\u003e\n\u003cp\u003eThere are two ways provided to output detection result: serial port and I\/O port switch quantity. Besides that, the sensor module features strong sensing reliability, high sensitivity, small size and is easy to use or embedded in applications.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cb\u003eConnection Example\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"mmWave connection diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Board-Overview.jpg?v=1626100786\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eHuman presence sensing: sense if there is human body in areas\u003c\/li\u003e\n\u003cli\u003eI\/O port switch quantity input and output control\u003c\/li\u003e\n\u003cli\u003eSerial port input and output control\u003c\/li\u003e\n\u003cli\u003eStrong anti-interference ability, not to be affected by snow, haze, temperature, humidity, dust, light, noise etc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 3.6~5V\u003c\/li\u003e\n\u003cli\u003eOperating Current: 90mA\u003c\/li\u003e\n\u003cli\u003eDetection Distance: 9m\u003c\/li\u003e\n\u003cli\u003eEquivalent Transmit Power: 13-15dBM\u003c\/li\u003e\n\u003cli\u003eBeam Angle: 100*40°\u003c\/li\u003e\n\u003cli\u003eModulation Mode: FMCW, CW\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 24GHz\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40~85℃\u003c\/li\u003e\n\u003cli\u003eBaud Rate: 9600\u003c\/li\u003e\n\u003cli\u003eDimension: 24*28mm\/0.94*1.10\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x mmWave Radar - Human Presence Detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48624188227802,"sku":"kkh1789686081509","price":25.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/mmwave-radar---human-presence-detection_1.jpg?v=1789686085","url":"https:\/\/memoryfoamwear.shop\/products\/mmwave-radar-human-presence-detection","provider":"My Store","version":"1.0","type":"link"}