- Description
- Package Content
Details
DTOF LIDAR LD19
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-1.jpg)
Ranging Distance | 0.02 ~ 12.00 m |
---|---|
Ranging Average Accuracy | ±45 mm (within 0.3 ~ 12.00m) |
Scanning Frequency | 5 ~ 13 Hz (Typ 10) |
Scanning Angle | 360° |
Ranging Frequency | 4500 Hz |
Resolution | 15 mm |
Wavelength | 895 ~ 915 nm (Typ 905) |
Communication Interface | UART @ 230400 |
Ambient Light Tolerance | 30 KLux |
Power Supply | 5 V |
Power Consumption | ≈ 0.9 W |
Operating Current | 180 mA |
Weight | 47 g |
Operating Temperature | -10°C ~ 40°C |
Lifetime | 10000+ hours |
Dimensions (L × W × H) |
54.00 × 46.29 × 34.80mm |
Adopting TOF (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 ±45 mm. With efficient algorithm logic to achieve 360 degrees detection of robot, autonomous mapping, and obstacle detection...
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-2.jpg)
Brushless motor, quiet without Friction, the lifetime can reach 10000+ hours
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-3.jpg)
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
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-5.gif)
Ensuring the large-area cruising and mapping capabilities of robots
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-7.jpg)
Rigorous optical design and powerful chip can effectively avoid strong light interference, and can resist the strong light environment of 30000 lux, which can achieve indoors and outdoors high-frequency and high-precision distance measurement and accurate mapping
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-9.jpg)
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.
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-11.jpg)
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
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-12.jpg)
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-13.jpg)
![](/img/devkit/accBoard/DTOF-LIDAR-LD19/DTOF-LIDAR-LD19-details-size.jpg)
![](/img/devkit/LCD/common/res_banner.png)
* 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 |
---|---|---|---|---|
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) |
||||
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 |
Weight: 0.07 kg