LRF50VB · 905 nm Single-Point LiDAR Sensor
LRF50VB ROS 2 driver: range node, topics, launch files
The ROS 2 package reads the LRF50VB over a serial port at 460800 baud and publishes sensor_msgs/msg/Range in metres. Install from the driver repository, pass the port and model name, and the topic appears in RViz.
Install and run
cd ~/ros2_ws/src\ngit clone https://github.com/ErdiTech/erdi-lrf-drivers\ncd .. && colcon build --packages-select erdi_lrf_ros2\nsource install/setup.bash\nros2 run erdi_lrf_ros2 range_node --ros-args -p port:=/dev/ttyUSB0 -p baud:=460800 -p model:=LRF50VBTopics and parameters
| Name | Type / value | Note |
|---|---|---|
| /range | sensor_msgs/msg/Range | distance in metres, frame_id = lrf_link |
| port | string | serial device |
| baud | 460800 | published baud rate of the LRF50VB |
| model | LRF50VB | selects the frame profile |
Examples
erdi-lrf-ros2-examples adds launch files, an RViz configuration, a fake node for bench work and median / outlier filters for the LRF50VB.
Ordering the LRF50VB
The published single-unit price of the LRF50VB is $70, falling to $20 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com. Technical questions and quantity quotes: tommy@erdimail.com. Full specification table, downloads and ordering: LRF50VB model page.
FAQ
What is the maximum range of the LRF50VB?
The published range is 0.05–50 m (90% reflectivity); 0.05–20 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity.). A range figure is only comparable together with the target and conditions it was measured on, so the condition is listed next to the value.
Which interface does the LRF50VB use?
The published communication interface is UART/IIC.
What laser wavelength does the LRF50VB use?
The published wavelength is 905 nm; laser safety entry: Class 1.
How much does the LRF50VB cost?
The published single-unit price of the LRF50VB is $70, falling to $20 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com.
Related guides
- LRF50VB datasheet and specifications
- LRF50VB UART wiring, pinout and protocol
- LRF50VB Pixhawk / ArduPilot setup
- LRF50VB Arduino library
- LRF50VB Raspberry Pi Python reader
- LRF50VB price and ordering
- LRF50VB power supply and current
- LRF50VB accuracy and range test conditions
- LRF50VB dimensions and weight
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Model records
Open the model page for the full specification table, downloads, published price and ordering.