Details
360° Laser Scanning
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Ranging Distance | 0.15 ~ 8.00 m |
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Ranging Average Accuracy | 5mm (< 1 m) 1.5% of actual distance (1~6 m) 2% of actual distance (6~8 m) |
Scanning Frequency | 6 Hz |
Scanning Angle | 360° |
Ranging Frequency | 2300 Hz |
Resolution | ≈ 20 mm |
Wavelength | 775 ~ 793 nm (Typ 800) |
Communication Interface | UART @ 115200 |
Power Supply | 5 V |
Power Consumption | ≈ 1.3 W |
Operating Current | 240 mA |
Weight | 143 g |
Operating Temperature | -10°C ~ 40°C |
Lifetime | 1500+ hours |
Dimensions (L × W × H) |
96.3 × 59.8 × 38.80mm |
Provides open-source program, schematic diagram, and other resources of the adapter board, which can be used to develop and operate the Lidar personally, effectively prolonging its lifetime
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LD14 can sense the environment information in a longer range, which ensures the robot’s ability to cruise and build maps in a larger area and obtain more environmental profile information
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LD14 rotates clockwise in the ranging core to achieve 360° scanning of the surrounding environment, thus obtaining the information of the plane point cloud of the space where it is located.
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2300Hz ranging frequency which can easily scan the outline of the scene within the ranging range and realize fast and accurate mapping
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LD14 is based on triangulation radar technology to achieve independent mapping and obstacle detection for the robot
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With a thin and light structure design, while ensuring performance, it features smaller size, lower power consumption, and easier installation, can be adapted to more robot types
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To ensure the safety for humans and pets, a low power infrared laser emitter is used as the light source and is driven by modulated pulses, the laser completes the emitting action in a very short period of time, complying with the FDA Class 1 human eye safety rating
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LD14 adopts high-performance light-sensitive CMOS, higher efficiency, more stable performance, more dense collecting points, and more accurate mapping
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* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Product | RPLIDAR A1 | DTOF LIDAR LD19 | D200 LiDAR Kit | DTOF LIDAR STL27L |
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RANGING DISTANCE | 0.15 ~ 12.00 m | 0.02 ~ 12.00 m | 0.15 ~ 8.00 m | 0.03~25.00 m |
RANGING ACCURACY | 1% of actual distance (≤3 m) 2% of actual distance (3~5 m) 2.5% of actual distance (5~12 m) |
±45 mm (within 0.3 ~ 12.00m) | White target: ±5mm (0.1~0.5m) ±10mm (0.5~1m) ±1.0% of actual distance (1~6 m) ±1.5% of actual distance (6~8 m) |
±15mm (0.03~2m) ±20mm (2~8m) ±30mm (>8m) |
Black target: ±7mm (0.1~0.5m) ±12mm (0.5~1m) ±1.2% of actual distance (1~4 m) ±1.5% of actual distance (4~6 m) NA (6~8m) |
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SCANNING FREQUENCY | 5.5 Hz | 5 ~ 13 Hz (Typ 10) | 6Hz by default, 2 ~ 8 Hz externally controllable | 10 Hz |
SCANNING ANGLE | 360° | 360° | 360° | 360° |
RANGING FREQUENCY | 8000 Hz | 4500 Hz | 4000Hz | 21600Hz |
RESOLUTION | ≤ 1% of actual distance (≤12 m) ≤ 2% of actual distance (within 12~16 m) |
15 mm | ≈ 17 mm | 15~30 mm |
WAVELENGTH | 785 nm | 895 ~ 915 nm (Typ 905) | 775 ~ 800 nm (Typ 793) | 895 ~ 915 nm (Typ 905) |
COMMUNICATION INTERFACE | UART | UART | UART | UART |
POWER SUPPLY | 5 V | 5 V | DC 5V±10% | 4.5~5V |
POWER CONSUMPTION | 0.5 W | ≈ 0.9 W | ≈ 1.5 W | 1.45W |
OPERATING CURRENT | 100 mA | 180 mA | ≤300mA | 290mA |
WEIGHT | 248 g | 47 g | 101g | 46.1g |
OPERATING TEMPERATURE | 0°C ~ 40°C | -10°C ~ 40°C | -10°C ~ 50°C | -10°C ~ 50°C |
DIMENSIONS(L × W × H) | 96.8 × 70.3 × 55.0mm | 54.00 × 46.29 × 34.80mm | 96.3 × 59.8 × 38.80mm | 54.00 × 46.29 × 34.80mm |