L-D19 Laser Lidar

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Description

Introduction:

LiDAR Series includes core models such as L-D19、 L-D06 、L-D14, adopting TOF or triangulation ranging technology. It supports 360° omnidirectional scanning, is fully compatible with ROS1/ROS2, STM32, Python and multiple master controllers. Suitable for complex indoor and outdoor scenarios, it is widely used in robots, UAVs, maker education, scientific research and other fields. The product comes with abundant development resources, free technical support, delivering high precision and cost-effectiveness.

Introduce：

L-D19 TOF laser range finding radar

L-D06 TOF laser range finding radar

L-D14 Triangulation radar

Application：

Aircraft and drone obstacle avoidance

Makers and Education

Robotic sweeper

ROS robots, autonomous driving

Features:

1.Multiple models available: Covers 3 core models with a measurement radius of 0.03m-15m, adapting to diverse distance and scenario requirements.
2.Dual ranging technologies: Supports TOF and triangulation ranging, with accuracy ranging from ±5mm to ±30mm, ensuring stable performance in complex environments.
3.360° omnidirectional scanning: Supported by the entire series, the ranging core rotates clockwise to accurately capture environmental contours and obstacle point cloud information.
4.Strong ambient light resistance: With 60-80Klux anti-glare capability, it effectively eliminates ranging errors caused by direct sunlight, suitable for window-side and outdoor applications.
5.Wide compatibility: Works with ROS1/ROS2, Windows, Ubuntu systems, and is compatible with Raspberry Pi, Jetson, LubanCat and other master controllers.
6.User-friendly design: USB plug-and-play; provides full-platform SDKs and Python/STM32 routines, enabling immediate use out of the box.
7.Safe and reliable: Adopts FDA Class1 eye-safe laser; some models feature hidden belt design and built-in brushless motors for enhanced stability and durability.
8.Compact and portable: Boasts a compact structure (33.5mm-96.3mm specifications) and light weight (42g-131g), facilitating easy installation and deployment.
9.Powerful expandability: Optional Ethernet port adapter module and S21C 4-channel UART acquisition board, supporting simultaneous data collection from up to 4 LiDARs.
10.Comprehensive support: Includes free development materials, debug cables,and professional technical support.

USB plug-and-play

Optional network port adapter modules available for all models

Exquisite and compact size

Laser Safety FDA Class 1

Optional four-port serial port lidar acquisition board

Parameter

Specification:

Product	L-D19		L-D06	L-D14
Type	at close range
Ranging Principle	TOF Ranging (Supports indoor & outdoor use)			Triangular Ranging (Supports indoor & outdoor use under strong ambient light; built-in anti-interference triangular ranging algorithm enables high-precision ranging in complex outdoor scenarios)
Scanning Angle	360°
Angular Resolution	0.43°/step (typ. 0.72°)			0.18°/step (typ. 0.54°)
Measurement Frequency	5000 Hz			4000 Hz
Scanning Frame Rate	6–13 Hz (default 10 Hz)			2–8 Hz (default 5 Hz)
Dimensions	46×46×35.5 mm		38.5×38.5×33.5 mm	96.9×59.9×38.9 mm
Weight	45 g		42 g	31 g
Measurement Distance Accuracy	range measurement0.03-0.5m：±10mm range measurement0.5-2m：±20mm white material：2-12m：±30mm black material：2-8m:±30mm		士15mm@0.1~2m, STD 3mm 士30mm@≥2m, STD 10mm	white material：0.1-0.5m:±5mm 0.5m-1m:±10mm 1m-6m:±1.0% 6m-8m:±1.5% black material：0.1-0.5m:±7mm 0.5m-1m:±12mm 1m-4m:±1.2% 4m-6m:±1.5%
Light Source	905 nm Laser			750 nm Laser
Measurement Radius	White objects: 12 m Black objects: 8 m			White objects: 8–15 m Black objects: 6 m
Minimum Measurement Distance	0.03m			0.1m
Ambient Light Resistance	60KLux	80KLux
Data Content	Angle, Distance, Light Intensity
Power Supply	5V DC
Operating & Storage Temperature	Operating: -10~50℃ Storage: -30~70℃			Operating: -10~50℃ Storage: -30~70℃
Driving Method	Built-in Brushless Motor			Built-in DC Brushed Motor
Windows Support	Provides Windows Host Software
ROS Support	ROS1/ROS2
STM32 Support	Supports STM32 data acquisition, provides data acquisition routines and radar obstacle avoidance code for STM32 single-chip microcomputers
Python Support	Supports Python 2.7 and Python 3.0 routines for radar data collection (runs on both Windows and Ubuntu)