{"product_id":"mmwave-radar-human-presence-detection-9m","title":"mmWave Radar - Human Presence Detection (9m)","description":"\u003cp\u003eThis 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.\u003c\/p\u003e\n\u003cp\u003eWhen 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 out.\u003c\/p\u003e\n\u003cp\u003eThe millimeter-wave radar can sense the human presence, stationary and moving people within the detection area. Moreover, it can even detect a static or stationary human presence such as a sleeping person. There are two ways provided to output detection result: serial port and I\/O port switch quantity. In addition, the sensor module features strong sensing reliability, high sensitivity, small size, easy to be used or embedded in applications.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\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\u003ch2\u003eSPECIFICATION\u003c\/h2\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 x 28mm\/0.94 x 1.10\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/mmWave_Radar_Human_Presence_Detection_SKU_SEN0395\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003emmWave Radar - Human Presence Detection ×1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39337738993747,"sku":"SEN0395","price":45.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0395.jpg?v=1620400908","url":"https:\/\/shop.pimoroni.com\/en-au\/products\/mmwave-radar-human-presence-detection-9m","provider":"Pimoroni Ltd","version":"1.0","type":"link"}