{"product_id":"yunshis-mvr3ec-lidar","title":"Yunshis MVR3EC 0.3-30m TOF Range LiDAR Module, 940nm, UART HEX\/ASCII + IO (TTL 3.3V)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eYunshis MVR3EC is a range LiDAR module for the MVR 3 series, using TOF (Time of Flight) technology with a 940 nm light source. It is designed to provide distance measurement from 0.3 to 30 meters (indoor and outdoor), with compensation for temperature, ambient light, and linearity to support stable ranging in different environments. The module provides UART output in HEX and ASCII data formats.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0.3 to 30 m (90% reflective whiteboard reference)\u003c\/li\u003e\n\u003cli\u003eMeasuring frequency: 10 to 200 Hz; adjustable 10\/20\/50\/100\/200 Hz (auto-measurement)\u003c\/li\u003e\n\u003cli\u003eField of view (full angle): 1.4 degree\u003c\/li\u003e\n\u003cli\u003eSettable distance threshold for IO high\/low control (TTL 3.3 V)\u003c\/li\u003e\n\u003cli\u003eSmall size: 31 x 18 x 19 mm; weight: 7 g\u003c\/li\u003e\n\u003cli\u003eNote: maximum measurement speed is related to exposure time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHumanoid robots\u003c\/li\u003e\n\u003cli\u003eRobotic arms\u003c\/li\u003e\n\u003cli\u003eExoskeletons\u003c\/li\u003e\n\u003cli\u003eQuadruped robots\u003c\/li\u003e\n\u003cli\u003eAGV vehicles\u003c\/li\u003e\n\u003cli\u003eARU robots\u003c\/li\u003e\n\u003cli\u003eDrone obstacle avoidance and altitude control\u003c\/li\u003e\n\u003cli\u003eRobot obstacle avoidance\u003c\/li\u003e\n\u003cli\u003eDistance measuring instrument\u003c\/li\u003e\n\u003cli\u003eSecurity monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTypical\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVDD\u003c\/td\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4.75\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIDD\u003c\/td\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWL\u003c\/td\u003e\n\u003ctd\u003eOperating Wavelength\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e940\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003enm\u003c\/td\u003e\n\u003ctd\u003eInfrared VCSEL Laser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003em\u003c\/td\u003e\n\u003ctd\u003e90% Reflective Whiteboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003eMeasuring Frequency\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003ctd\u003e10\/20\/50\/100\/200 Hz Adjustable (Auto-Measurement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFOV\u003c\/td\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eDegree\u003c\/td\u003e\n\u003ctd\u003eFull Angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003edSPOT\u003c\/td\u003e\n\u003ctd\u003eSpot Area (D = 1.0m distance)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4x2.4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd rowspan=\"4\"\u003eIf the target object is smaller than this detection area, the measurement accuracy will be affected.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpot Area (D = 10.0m distance)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e24x24\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpot Area (D = 20.0m distance)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e48x48\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpot Area (D = 30.0m distance)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e72x72\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eAcc\u003c\/td\u003e\n\u003ctd\u003eAccuracy (0.3~7.0m)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (7.0~30.0m)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-1.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003etINT\u003c\/td\u003e\n\u003ctd\u003eExposure Time\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e1600\u003c\/td\u003e\n\u003ctd\u003eus\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESD\u003c\/td\u003e\n\u003ctd\u003eESD Protection Level\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ekV\u003c\/td\u003e\n\u003ctd\u003eHuman Body Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTA\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-10\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSTO\u003c\/td\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003eNon-condensing environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eg\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eInterface Pin Definition (UART + IO)\u003c\/h2\u003e\u003cp\u003eConnector pin spacing: 1.25 mm (with locking buckle). UART provides HEX and ASCII output data formats.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eNumber\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003ePositive pole of power supply\u003c\/td\u003e\n\u003ctd\u003e+5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ePIN2\u003c\/td\u003e\n\u003ctd\u003enot used\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003ePIN3\u003c\/td\u003e\n\u003ctd\u003enot used\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eIO\u003c\/td\u003e\n\u003ctd\u003eIO output\u003c\/td\u003e\n\u003ctd\u003eHigh and low voltage levels (TTL-3.3 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eUART_RX\u003c\/td\u003e\n\u003ctd\u003eModule serial port RX\u003c\/td\u003e\n\u003ctd\u003eModule receiving data pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eUART_TX\u003c\/td\u003e\n\u003ctd\u003eModule serial port TX\u003c\/td\u003e\n\u003ctd\u003eModule sends data pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eNotes on Field of View\u003c\/h2\u003e\u003cp\u003eThe module uses infrared TOF technology: it calculates relative distance by emitting modulated infrared light signals and processing the reflected return at the receiving sensor. The optical design FOV of the detection area is 1.4°. Example: the area projected at a distance of 5 meters is 12 x 12 centimeters. If multiple objects are within the FOV range, the calculated distance may be affected.\u003c\/p\u003e\u003ch2\u003eDocuments\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Yunshi_MVR3EC_LiDAR-Drawing.pdf?v=1780245549\" rel=\"noopener\" target=\"_blank\"\u003eYunshis MVR3EC Range LiDAR Module - Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFor wiring, integration, or pre-sales questions, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Yunshis MVR3EC mid-range TOF LiDAR module (0.3–30 m), 940 nm, compact housing overview\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yunshis-MVR3EC-Range-LiDAR-Module.webp?v=1784278170\"\u003e\u003cp\u003eYunshis MVR3EC is a compact TOF LiDAR module using a 940 nm light source for 0.3–30 m ranging indoors or outdoors.\u003c\/p\u003e\n\u003cimg alt=\"MVR3EC LiDAR module feature summary with adjustable 10–200 Hz measurement rate and TTL 3.3 V IO control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yunshis-MVR3EC-Range-LiDAR-Module_e0c82abe-1366-4046-bbb3-1cbbbbb68d5b.webp?v=1784278177\"\u003e\u003cp\u003eDistance output supports adjustable measurement rates and a configurable IO threshold for 3.3 V TTL high\/low control.\u003c\/p\u003e\n\u003cimg alt=\"Typical MVR3EC LiDAR applications slide for drones, robot obstacle avoidance, distance measurement, and security monitoring\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yunshis-MVR3EC-Range-LiDAR-Module_f58e2a7d-a1ee-49c3-8c1e-dcbd27b8b39b.webp?v=1784278186\"\u003e\u003cp\u003eCommon uses include drone obstacle avoidance\/altitude control, robotic navigation, distance measurement tools, and security monitoring.\u003c\/p\u003e\n\u003cimg alt=\"MVR3EC interface pinout table for 1.25 mm connector: VCC, IO, UART RX\/TX, and GND (TTL 3.3 V IO)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yunshis-MVR3EC-Range-LiDAR-Module_97efa35c-b377-4a54-b98e-caf6aed77655.webp?v=1784278193\"\u003e\u003cp\u003eConnector pin definition covers power, UART RX\/TX, ground, and the dedicated IO output for threshold-based signaling.\u003c\/p\u003e\n\u003cimg alt=\"Field-of-view and TOF ranging explanation with spot area illustration for the MVR3 series LiDAR module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yunshis-MVR3EC-Range-LiDAR-Module_0ab0e3d6-d503-4f21-acb4-ca2927c6313e.webp?v=1784278202\"\u003e\u003cp\u003eA narrow field of view concentrates the measurement spot; target size and placement within the beam can affect accuracy.\u003c\/p\u003e\n\u003cimg alt=\"Mechanical outline drawing for Yunshis MVR3EC LiDAR module with mounting tabs and overall dimensions (31×18×19 mm)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yunshis-MVR3EC-Range-LiDAR-Module_6676a584-cf62-4cac-abbe-7d7a57f7b9e0.webp?v=1784278209\"\u003e\u003cp\u003eMechanical dimensions and mounting layout help with enclosure design and bracket placement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Yunshis","offers":[{"title":"MVR3EC+7pin+cable \/ UART TTL","offer_id":53433845940448,"sku":"Yunshis_MVR3E_ab1790-1","price":80.0,"currency_code":"USD","in_stock":true},{"title":"MVR3EC+TTL to USB Board (MV Series) \/ UART TTL","offer_id":53433845973216,"sku":"Yunshis_MVR3E_ab1790-2","price":92.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/Yunshis-MVR3EC-03-30m-TOF-Range-LiDAR-Module-940nm-UART.jpg?v=1784278463","url":"https:\/\/rcdrone.top\/fr\/products\/yunshis-mvr3ec-lidar","provider":"RCDrone","version":"1.0","type":"link"}