The LD14P LiDAR uses a triangulation-based distance-measurement method supported by an updated optical system and optimized algorithms. It offers a sampling frequency of up to 2300Hz, which allows it to capture distance data quickly enough for most general robotics and detection tasks. The sensor includes 80kLx light-interference resistance, making it suitable for use in indoor environments with strong lighting as well as outdoor areas without direct harsh sunlight. In varied operating conditions, it is capable of millimeter-level obstacle detection and dynamic path-planning. The LD14P is commonly used as a sensing module in indoor and outdoor intelligent devices, robotics projects, and other applications that require compact and efficient distance measurement.
Features / Specs
- Manufacturer: Shenzhen LDROBOT Co., Ltd.
- Part No: LD14P (Also called D200 LiDAR Kit by other companies)
- Ranging Principle: Triangulation (Suitable for strong indoor lighting and low-light outdoor lighting conditions)
- Scanning Angle: 360°
- Angular Resolution Range: 0.18° – 0.72° (Default: 0.54°)
- Measurement Frequency: 2 – 8Hz Adjustable (Default: 6Hz)
- Sampling Frequency: 4000Hz
- Distance Accuracy (White Targets): 0.1-0.5m: ± 5mm / 0.5-1m: ± 10mm / 1-6m: ± 1.0% / 6-8m: ± 1.5%
- Distance Accuracy (Black Targets): 0.1-0.5m: ± 7mm / 0.5-1m: ± 12mm / 1-6m: ± 1.2% / 6-8m: ± 1.5%
- Laser Wavelength: 775 ~ 800nm (Typical: 793nm)
- Laser Power (Typical): 10mW
- Measuring Distance (Max): White Targets (80% Reflectivity): 8 ~ 15m / Black Targets (4% Reflectivity): 6m
- Measuring Distance (Min): 0.1m
- Ambient Light Resistance: 80kLx
- Communication Interface: UART (Default Baud Rate: 230400; Logic Level: 3.3VDC)
- Output Data: Angle, distance, and light-intensity information
- Supply Voltage Range: 4.5V – 5.5VDC
- Operating Current (Typical): < 300mA
- Operating System Support: Windows
- ROS Support: ROS1 / ROS2
- STM32 Support: STM32 data-acquisition support with example code, including MCU-based obstacle-avoidance examples
- Python Support: Python 2.7 and Python 3.0 (Windows and Ubuntu environments)
- Storage Temperature Range: ~(-30°C to +70°C)
- Operating Temperature Range: ~(-10°C to +40°C)
- Service Life (Min): 2200 Hours
- Safety Standards: Laser Meets FDA Class 1 Standards (IEC-60825 Class 1)
- Hidden Belt-Drive Mechanism: The LD14P’s belt and drive components are fully enclosed inside the housing, improving protection against debris, reducing mechanical interference, and helping maintain stable measurement performance.
- Dimensions: 96.3mm x 59.8mm x 38.8mm