{"title":"Microcontrollers","description":"\u003cp\u003eBrowse our Microcontrollers collection. Free Shipping.\u003c\/p\u003e","products":[{"product_id":"gravity-digital-microwave-sensor-motion-detection","title":"Gravity: Digital Microwave Sensor (Motion Detection)","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003eThe microwave sensor applies the Doppler effect to detect moving objects using microwaves. This differs from the method used by a regular infrared (IR) sensor as microwave is sensitive to a variety of objects that are microwave-reflective, and its sensor readings are not affected by the ambient temperature.\u003cbr\u003e \u003cbr\u003e This type of microwave sensor is widely used in industrial, transportation and civil applications such as measuring vehicle speed, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc.\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThe microwave detection method has the following advantages compared to other methods:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eNon-contact detection\u003c\/li\u003e\n\u003cli\u003eReadings not affected by temperature, humidity, noise, air, dust or light - suitable for harsh environments\u003c\/li\u003e\n\u003cli\u003eStrong resistance to radio frequency interference\u003c\/li\u003e\n\u003cli\u003eLow output, unharmful to human\u003c\/li\u003e\n\u003cli\u003eWide detection range and high velocity\u003c\/li\u003e\n\u003cli\u003eSupports non-living object detection\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eConnection Example - DFRduino UNO R3\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Digital_10.525GHz_Microwave_Sensor_features_1.jpg?v=1693402596\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 5V + 0.25V\u003c\/li\u003e\n\u003cli\u003eWorking Current (CW): 60mA max., 37mA typical\u003c\/li\u003e\n\u003cli\u003eInterface: Gravity 3-Pin interface（Digital）\u003c\/li\u003e\n\u003cli\u003eSize: 48.5 x 63mm\u003c\/li\u003e\n\u003cli\u003eEmission parameters:\n\u003cul\u003e\n\u003cli\u003eDetection Distance: 2-16M continuously adjustable\u003c\/li\u003e\n\u003cli\u003eEmission Frequency: 10.525 GHz\u003c\/li\u003e\n\u003cli\u003ePrecision Frequency Setting: 3MHz\u003c\/li\u003e\n\u003cli\u003eOutput Power (minimum): 13dBm EIRP\u003c\/li\u003e\n\u003cli\u003eHarmonic Emission: \u0026lt; -10dBm\u003c\/li\u003e\n\u003cli\u003eAverage Current (5%DC): 2mA typ\u003c\/li\u003e\n\u003cli\u003ePulse Width (Min.): 5uSec\u003c\/li\u003e\n\u003cli\u003eLoad Cycle (Min.): 1%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eReception Parameters:\n\u003cul\u003e\n\u003cli\u003eSensitivity:(10dB S\/N ratio) 3Hz to 80Hz\u003c\/li\u003e\n\u003cli\u003eBandwidth: -86dBm\u003c\/li\u003e\n\u003cli\u003e3Hz to 80Hz Bandwidth Clutter: 10uV\u003c\/li\u003e\n\u003cli\u003eAntenna Gain: 8dBi\u003c\/li\u003e\n\u003cli\u003eVertical 3dB Beam Width: 36 degrees\u003c\/li\u003e\n\u003cli\u003eLevel 3dB Beam Width: 72 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\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\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Microwave Sensor\u003c\/li\u003e\n\u003cli\u003e1x Digital Sensor Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":55919664037961,"sku":"cst1787257714676","price":5.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/7185\/7993\/files\/gravity-digital-microwave-sensor-motion-detection_1.jpg?v=1787257719"}],"url":"https:\/\/streetclad.shop\/collections\/microcontrollers.oembed","provider":"My Store","version":"1.0","type":"link"}