{"product_id":"10g-ld1020-microwave-radar-induction-module-low-power-micro-motion-intelligent-sensing-sensor-smart-human-presence-sensors","title":"10G LD1020 Microwave Radar Induction Module Low Power Micro Motion Intelligent Sensing Sensor Smart Human Presence Sensors","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000014810808\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003eFeatures:\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1. Use high-quality materials with guaranteed quality\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e2. The low-power micro\/motion sensing module is designed based on the X-band radar chip, and the center frequency is 1 0.525GHz. The design adopts fixed frequency, directional transmitting and receiving antenna (1T1R), integrates IF demodulation, signal amplification and digital processing functions, has the ability of delay setting, and is convenient to adjust parameters independently, and has the advantages of no wall penetration, anti-interference, small size, good clutter and high harmonic suppression effect, high stability and consistency\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3. The algorithm is integrated inside the chip, and the detection results are directly output, without the need for an external single chip computer. Under the module pulse power supply mode, the power consumption is at the microampere level, mainly for low-cost and low-power applications\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e4. Embedded installation, not affected by temperature and humidity, oil smoke, water mist, etc., can be applied to various lamps, such as bulb lamp, down lamp, ceiling lamp, etc. Low-power application scenarios, such as visual door bell, cat's eye, door lock, low-power camera, etc\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e5. Wide application range\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eParameters:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eOperating frequency: 10.525GHz (10.40~10.65GHz)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWorking voltage: 3.3~12.0V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWorking current: 16mA (Max, VCC=3.3~12.0V)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDetection angle: ceiling mounted\/3dB beam width\/110 ° ± 10 °\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSensing distance: 2~8 meters (hanging height: 3 meters)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eOutput voltage: 3.3V (3.2~3.4V)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePower-on stability time: 15S (13-17S)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWorking environment: temperature 20 ° C~+70 ° C\/humidity 10~95% Rh\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBlocking\/delay time: 2S\/5S (Typ.)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eESD characteristics: contact discharge\/air discharge 2KV (Typ.)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eExternal dimension: 15x15x2.4mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePrecautions for design of drive power supply:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBe sure to use the drive power supply with the output voltage, current and ripple coefficient up to the standard. The unstable drive power supply and strong electromagnetic radiation will cause the false alarm of the radar module, no perception, cycle self-start and other phenomena;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThe supporting driving power supply shall be 3.3~12V, the driving current shall not be less than 1mA (or 100mA), the power ripple amplitude shall be controlled within 100mV, and the power frequency fluctuation amplitude shall be small;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWhen assembling the drive power supply and the radar module, avoid the bottom of the radar module or the antenna surface, face the drive power supply module directly, and try to keep away from the rectifier bridge, switch transformer and other power frequency interference in the drive power supply module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDisturbing devices to prevent interference with microwave signals.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ematters needing attention:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDevices equipped with radar modules should be installed far away from places with strong vibration objects such as ventilation pipes, fire pipes, drainage pipes, mechanical vibration or large metal equipment, because it will affect the radar reflection wave and detection perception effect;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eLive working is strictly prohibited to avoid action error, wrong connection, burning circuit or electric shock;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eAvoid installation in the sun and rain to prevent damage and affect the service life;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThe device must be installed away from the electromagnetic field to avoid misoperation caused by electromagnetic interference; It should also be installed away from the fixed rotation or swing of objects (such as electric fans, swaying leaves, drying clothes in the wind\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eTo avoid misoperation;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWhen several built-in radar module components are fixed, the spacing between components shall be ≥ 0.5m;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThe antenna surface of the radar module is recommended to be 3~5mm away from the product shell, otherwise the sensing distance will be affected;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eAfter installing the built-in radar module, it is recommended to place it horizontally or vertically within the effective sensing range, and try to avoid installing two or more built-in radar module devices face to face;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eAvoid other illuminants (such as emergency lights, pilot lights and other interfering light sources) near the devices (such as lamps) with built-in radar modules, so as to avoid the failure of the judgment of the built-in light sensitivity (if any) of the devices (lamps), and make the devices (lamps) unable to work normally (normally off, misjudged as daytime);\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eIf a device (such as a lamp) that uses a built-in radar module has been working (always on) and cannot be turned on or off according to the detection of moving targets, it may be that the radar module has been subject to intermediate frequency interference, causing the module to always judge that there are moving targets moving within the range of perception. At this time, turn off the power supply and check whether the power supply status of the power board is normal and whether the module space distance changes;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eIf the above problems cannot be solved, please cut off the power and observe the surrounding conditions of the installation location first, and eliminate the influence of surrounding environmental interference factors first; If there is still a problem after restarting the power supply, consider replacing the drive power supply of the device\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eRe-verify the board or radar module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePackage include:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eRadar sensing module * 1\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S60df921cd07d4e43b06d05c297b85e41A.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Secebac95646444fd9317d1c00b553d70J.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9eefc10d4a4f4177a9db0be89375ba44R.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7e84629bf9844ac0bace05c00fc72cffV.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3f4f2f93d6cd4279ad42814d4c1ae92bh.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S52a4f87ba0d44f988d82a55638b416d75.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0db105aaf67745df9c93a4e775e9dc53c.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd032c0de536f4acf9dc700269be1c372Q.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3c2a08e1b6f24d60b367179d4edc51d5H.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"10G LD1020","offer_id":55441519345963,"sku":"14:10#10G LD1020","price":10.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sa47eb2df98084f37a2db85570b06991at.webp?v=1788752945","url":"https:\/\/yoeruyo.com\/products\/10g-ld1020-microwave-radar-induction-module-low-power-micro-motion-intelligent-sensing-sensor-smart-human-presence-sensors","provider":"Yoeruyo","version":"1.0","type":"link"}