{"product_id":"tf02-i-tof-single-point-ranging-solid-state-lidar-sensor-40m-rs485-ip65","title":"TF02-i ToF Single-Point Ranging Solid State LiDAR Sensor (40m, RS485, IP65)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eTF02‑i LiDAR is an industrial‑grade Time‑of‑Flight (ToF) single‑point laser ranging sensor designed for reliable medium‑range distance measurement in demanding environments. This solid‑state distance measurement module delivers detection up to \u003cb\u003e40m\u003c\/b\u003e with adjustable sampling frequency reaching \u003cb\u003e1KHz\u003c\/b\u003e, enabling fast and accurate ranging for dynamic scenarios. Integrated LiDAR technology combined with an RS485 communication interface allows stable long‑distance data transmission in industrial systems. Compact construction, strong ambient light immunity up to 100K lux, and a rugged enclosure make this laser ranging module suitable for robotics navigation, UAV altitude sensing, and smart infrastructure monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39012-content1.webp?v=1791610855\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: TF02‑i ToF Single‑Point Ranging LiDAR Features\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHigh‑Performance Medium‑Range Detection\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis Time‑of‑Flight ranging module provides stable and accurate distance measurement across a wide detection span from 0.1m to 40m. A minimal blind zone of only 10cm enables precise measurement even at close range. The scanning frequency can reach up to 1000Hz, supporting high‑speed real‑time sensing for moving targets. Strong ambient light resistance up to 100K lux allows reliable operation in bright outdoor environments, making this industrial laser distance sensor suitable for UAV altitude control, obstacle detection, and intelligent traffic monitoring systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIndustrial‑Grade Reliability and Protection\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis solid‑state distance sensor adopts an RS485 communication interface for robust data transmission across industrial control networks. A durable PC\/ABS\/PMMA enclosure provides \u003cb\u003eIP65\u003c\/b\u003e protection against dust and water ingress, supporting outdoor deployment and harsh operating conditions. Reverse polarity protection safeguards internal circuitry, while a wide input voltage range of \u003cb\u003e7–30V\u003c\/b\u003e helps reduce system damage caused by unstable power supplies. Such electrical and mechanical durability makes this ranging device appropriate for agriculture automation, smart parking infrastructure, and transportation monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFlexible Integration with Development Platforms\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis compact laser ranging unit integrates easily with embedded control platforms used in robotics and automation. Compatibility with Arduino development systems can be achieved through the Arduino UNO R3 combined with a TTL‑to‑RS485 shield. Integration with Raspberry Pi platforms is possible using a USB‑to‑RS485 module. These connection methods simplify deployment in robotics controllers, edge computing devices, and embedded sensing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39012-content2.webp?v=1791610898\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: TF02‑i LiDAR Connection Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePulse Time‑of‑Flight Measurement Principle\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe distance sensing module operates using Pulse Time‑of‑Flight (PTOF) technology. A narrow pulsed laser beam is emitted and collimated through the transmitting lens before reflecting from the target surface. Reflected light enters the receiving optics and is focused onto an APD detector. Circuit amplification and filtering measure the time difference between transmitted and received signals. Distance is then calculated according to the speed of light, enabling accurate and repeatable ranging for industrial monitoring and robotic perception tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39012-content3.webp?v=1791610914\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: TF02‑i LiDAR Working Principle\u003c\/p\u003e\n\u003cp\u003eReliable medium‑range distance sensing, strong environmental tolerance, and flexible controller integration make this industrial ToF LiDAR module suitable for smart transportation systems, UAV altitude measurement, automated safety monitoring, and intelligent agricultural equipment.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWide input voltage range (7–30V) with reverse polarity protection\u003c\/li\u003e\n\u003cli\u003eRS485 communication interface for industrial systems\u003c\/li\u003e\n\u003cli\u003eAdjustable frame rate up to 1KHz\u003c\/li\u003e\n\u003cli\u003eMedium‑range detection capability from 0.1m to 40m\u003c\/li\u003e\n\u003cli\u003eIP65 dust and water protection for outdoor environments\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino UNO R3 and Raspberry Pi platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle and pedestrian detection\u003c\/li\u003e\n\u003cli\u003eVehicle collision avoidance and safety warning systems\u003c\/li\u003e\n\u003cli\u003eUAV assisted takeoff and landing\u003c\/li\u003e\n\u003cli\u003eAltitude measurement systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39012-content4.webp?v=1791610930\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFigure: TF02‑i LiDAR Application Scenarios\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eProduct Performance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Range:\n\u003cp\u003e   0.1‑40m @90% reflectivity\u003c\/p\u003e\n\u003cp\u003e   0.1‑13.5m @10% reflectivity\u003c\/p\u003e\n\u003cp\u003e   0.1‑40m @90% reflectivity \u0026amp; 100Klux\u003c\/p\u003e\n\u003cp\u003e   0.1‑13.5m @10% reflectivity \u0026amp; 100Klux\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±5cm (0.1~5m), ±1% (5~40m)\u003c\/li\u003e\n\u003cli\u003eDistance resolution: 1cm\u003c\/li\u003e\n\u003cli\u003eFrame rate: 100Hz\u003c\/li\u003e\n\u003cli\u003eAmbient light immunity: 100Klux\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20~60℃\u003c\/li\u003e\n\u003cli\u003eRepeatability: 1σ:＜2cm (0.1~35m @90% reflectivity)\u003c\/li\u003e\n\u003cli\u003eEnclosure rating: IP65\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eOptical Parameters\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight source: VCSEL\u003c\/li\u003e\n\u003cli\u003eCentral wavelength: 850nm\u003c\/li\u003e\n\u003cli\u003ePhotobiological safety: Class1 (EN60825)\u003c\/li\u003e\n\u003cli\u003eFOV (Field of view): 3°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eElectrical Parameters\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage: 7~30V\u003c\/li\u003e\n\u003cli\u003eAverage current: ≤70mA@12V\u003c\/li\u003e\n\u003cli\u003ePower consumption: ≤0.85W@12V\u003c\/li\u003e\n\u003cli\u003ePeak current: 100mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eOthers\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommunication interface: RS‑485\u003c\/li\u003e\n\u003cli\u003eDimensions: 69mm x 41.5mm x 31.5mm (L*W*H)\u003c\/li\u003e\n\u003cli\u003eEnclosure material: PC\/ABS\/PMMA\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30~80℃\u003c\/li\u003e\n\u003cli\u003eWeight: 60g (with cable)\u003c\/li\u003e\n\u003cli\u003eCable length: 70cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTF02‑i LiDAR Laser Range Sensor (40m) x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0504\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67644710420557,"sku":"E39012-001","price":262.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39012-win1.jpg?v=1791610983","url":"https:\/\/www.mlab.com.au\/products\/tf02-i-tof-single-point-ranging-solid-state-lidar-sensor-40m-rs485-ip65","provider":"MLAB","version":"1.0","type":"link"}