Details
DTOF Laser Lidar
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Ranging Distance | 0.03 ~ 12.00m |
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Ranging Average Accuracy | ±10 mm (within 0.03 ~ 0.5m) ±20mm (within 0.5 ~ 2m) ±30mm (within 2 ~ 12m) |
Scanning Frequency | 6 ~ 13Hz (Typ 10Hz) |
Scanning Angle | 360° |
Ranging Frequency | 5000Hz |
Wavelength | 895 ~ 915 nm (Typ 905) |
Communication Interface | UART @230400 |
Ambient Light Tolerance | 60KLux |
Power Supply | 5V |
Power Consumption | 1.45W |
Operating Current | 290mA |
Weight | 45g |
Operating Temperature | -10 ~ 45°C |
Lifetime | 10000+ hours |
Dimensions (L × W × H) |
54.00 × 46.29 × 35.00mm |
Adopting DTOF (Direct Time of Fight) ranging technology, measuring distance according to the time-of-flight of the laser pulse, within the effective detection distance of 12m, the radar ranging accuracy will not change with the distance, and can reach the measurement accuracy of ±30 mm. With efficient algorithm logic to achieve 360 degrees detection of robot, autonomous mapping, and obstacle detection...
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Brushless motor, quiet without Friction, the lifetime can reach 10000+ hours
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Rotates clockwise in the ranging core to achieve 360-degree scanning and ranging of the surrounding environment, thus obtaining the contour map of the surrounding environment and the point cloud information of the location of obstacles
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Ensuring the large-area cruising and mapping capabilities of robots
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Rigorous optical design and powerful chip can effectively avoid strong light interference, and can resist the strong light environment of 60000Lux, which can achieve indoors and outdoors high-frequency and high-precision distance measurement and accurate mapping
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It adopts a compact structure design, stylish appearance, smaller size, lower power consumption, and can be embedded inside the robot to reduce its size and improve its passability
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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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* for reference only, the Raspberry Pi 4B is NOT included.
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* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Product | RPLIDAR A1 | RPLIDAR C1 | D500 LiDAR Kit | D200 LiDAR Kit | DTOF LIDAR STL27L |
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RANGING DISTANCE | 0.15 ~ 12.00 m | 0.05~12.00m (white object, 70% reflectivity) 0.05~6.00m (black object, 10% reflectivity) |
0.03~12.00m | 0.15 ~ 8.00 m | 0.03~25.00 m |
RANGING ACCURACY | 1% of actual distance (≤3 m) | ±30mm | ±10 mm (0.3 ~ 0.5m) ±20mm (0.5 ~ 2m) ±30mm (2 ~ 12m) |
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 | 8~12Hz (Typ 10) | 6~13Hz (Typ 10) | 6Hz by default, 2 ~ 8 Hz externally controllable | 10 Hz |
SCANNING ANGLE | 360° | 360° | 360° | 360° | 360° |
RANGING FREQUENCY | 8000 Hz | 5000 Hz | 5000 Hz | 4000Hz | 21600Hz |
RESOLUTION | ≤ 1% of actual distance (≤12 m) ≤ 2% of actual distance (within 12~16 m) |
15 mm | 15 mm | ≈ 17 mm | 15~30 mm |
WAVELENGTH | 785 nm | 905 nm | 895 ~ 915 nm (Typ 905) | 775 ~ 800 nm (Typ 793) | 895 ~ 915 nm (Typ 905) |
COMMUNICATION INTERFACE | UART | UART, TTL | UART | UART | UART |
POWER SUPPLY | 5 V | 5 V | 5 V | DC 5V±10% | 4.5~5V |
POWER CONSUMPTION | 0.5 W | 1.15W | 1.45W | ≈ 1.5 W | 1.45W |
OPERATING CURRENT | 100mA | 230mA | 290mA | ≤300mA | 290mA |
WEIGHT | 248g | 110g | 45g | 101g | 46.1g |
OPERATING TEMPERATURE | 0°C ~ 40°C | -10 ~ 40°C | -10 ~ 45°C | -10°C ~ 50°C | -10°C ~ 50°C |
DIMENSIONS(L × W × H) | 96.8 × 70.3 × 55.0mm | 55.60 × 55.60 × 41.3mm | 54.00 × 46.29 × 35.00 | 96.3 × 59.8 × 38.80mm | 54.00 × 46.29 × 34.80mm |