TF-Luna LiDAR Module - Short-Range Distance Sensor

Features Compact Size for easy deployment in LIDAR projects Low Power Consumption for longer usage periods Light Weight Design ideal for UAV applications High Frame Rate Range Detection through high stability and accuracy In-built Algorithms to suit for various application environments Adjustable configurations and parameters for complex application scenarios Easy Firmware Upgradability via the TTL-USB connection with PC Description TF-Luna is a single-point ranging LiDAR, based on the TOF (Time of Flight) principle. It is mainly used for stable, accurate and high-frame-rate range detection. This LiDAR is built with algorithms adapted to suit various application environments and offers excellent distance measurement performances in complex application fields and scenarios. It also supports two interfaces for communication: UART and I2C and the configurations and parameters on this LiDAR can be adjusted according to your application needs. How does this LiDAR work? TF-Luna is based on TOF, namely, Time of Flight principle. It emits modulation waves of near-infrared rays on a periodic basis, which will be reflected after contact with an object. The LiDAR obtains the time of flight by measuring the round-trip phase difference and then calculates the relative distance between the LiDAR and the detected object. Tip If you want to learn more about LiDAR sensors, please visit our blog What is a LiDAR Sensor? – Technology, Uses, Projects for more details and explore the world of LiDAR! Specifications ParameterParameter Value Product Performance Operating range 0.2m~8m(90%reflectivity) Accuracy ±6cm@(0.2m-3m)±2%@(3m-8m) Distance resolution 1cm Frame rate 100Hz Ambient light immunity 70Klux Operation temperature -10℃~60℃ Enclose rating / Optical Parameters Light source VCSEL Central wavelength 850nm Photobiological safety Class1(IEC60825) FOV (Field of View) 2° Electrical Parameters Supply voltage 5V±0.1V Average current ≤70mA Power consumption ≤0.35W Peak current 150mA Communication level LVTTL(3.3V) Communication interface UART / I2C Others Dimension 35mm*21.25mm*13.5mm (L*W*H) Housing ABS+PC Storage temperature -20℃~75℃ Weight ＜5g Applications Robot Obstacle Avoidance UAV Obstacle Avoidance UAV Altitude Holding Intrusion Detection Level Measurement Smart City Industrial Different LiDAR Modules Offered by Seeed Studio The following table illustrates a comparison between the different LiDAR modules offered by us. TF-LunaTFmini-STFmini PlusGrove - TF Mini LiDAR Operating Range 0.2m -8m@90%reflectivity 0.1 m-12m@90%reflectivity 0.1 m-12m@90%reflectivity 0.3m-12m5m@10%reflectivity Frame Rate 1-125Hz 1-1000Hz 1-1000Hz 100Hz Distance Resolution 1cm 1cm 1cm 1cm Accuracy ±6cm@(0.2m-3m)±2%@(3m-8m) ±6cm@(0.1 m-6m)±1%@(6m-12m) ±5cm@(0.1m-5m)±1%@(5m-12m) 1%(less than 6m)2%(6m-12m) FOV 2° 2° 3.6° 2.3° Laser Wavelength 850nm 850nm 850nm 850nm Light Sensitivity 70Klux 70 Klux 70 Klux 70,000lux Output Data Single-point, distance value Single-point, distance value Single-pointdistance value Single-pointdistance value Communication Interface UART, I2C UART, I2C,I/O UART, I2C,I/O UART Supply Voltage 5V±0.1V 5V±0.1V 5V±0.5V 4.5V-6V Power Consumption ≤0.35W ≤0.7W 550mW 0.6W Peak current 150mA 800mA 500mA 800mA Operating Temperature -10°C~60°C 0°C~60°C -20°C~60°C -20°C-60°C Laser Safety Class Class1(IEC60825) Class1 (IEC60825) Class1 (IEC60825) FDA Class I Dimensions(L*W*H) 35*21.2*12.5mm 42*15*16mm 35*18.5*21 mm 42*15*16mm Weight 5g±0.3g 5g±0.3g 12g±1g 4.7g Enclosure Rating N/A N/A IP65 N/A Dimensions Parts List 1 x TF-Luna LiDAR Module 1 x 6-Pin Communication Cable