SLAM mapping and navigation
360° scan out to 8 m at 6 Hz gives the point clouds SLAM and obstacle avoidance run on.
Engineering inference
LDROBOT
LDROBOT LD14P Lidar (Waveshare D200 kit)
LDROBOT LD14P (Waveshare D200 LiDAR Kit): budget 360° triangulation lidar, 0.1–8 m, ±5 mm to 0.5 m then ±1–1.5 % (white 80 %), 4000 Hz, 6 Hz default (2–8 Hz), 80 klux, 793 nm Class 1, two-way UART 230400 with start/stop/speed commands, 5 V ±10 % ≤ 300 mA, 101 g, 96.3 × 59.8 × 38.8 mm, 2200 h rated life.
LD14PDevelopment boardPrice$54.99www.waveshare.com · in stock
Buy at www.waveshare.com Overview
Motor essentials
Facts about the complete product. Unknown values remain open design questions.
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
ROS 2 robot builds
A maker-published or maker-linked ROS 2 driver means it drops into a ROS 2 / Nav2 stack without a custom node.
Engineering inferenceNo-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.
3D model & CAD
3D model & CAD files
Generated from the datasheet's dimensioned drawing and measured against it. Download the STEP to check fit in your own enclosure.
- Envelope (L × W × H)
- 96.3 × 59.8 × 38.8 mm
- Verification
- generated
- Envelope complete
- Yes
Range & scan
Range, scan and interface
How far it sees, how fast it scans, and how the robot reads it.
- Lidar type
- 2D scanning
- Ranging method
- triangulation
- Min range
- 0.1 m
- Max range
- 8 m
- Max range rated at reflectivity
- 80 %
- Accuracy (±)
- 10 mm
- Accuracy detail
- White 80 %: ±5 mm (0.1–0.5 m), ±10 mm (0.5–1 m), ±1.0 % (1–6 m), ±1.5 % (6–8 m); black 4 %: ±7 mm, ±12 mm, ±1.2 %, ±1.5 %, n/a beyond 6 m
- Scan frequency
- 6 Hz
- Sample rate
- 4,000 Hz
- Horizontal field of view
- 360 °
- Wavelength
- 793 nm
- Laser safety class
- FDA Class 1
- Interface
- UART
- ROS 2 driver
- Yes
- Ambient light rating
- 80 klux
- Power
- 1.5 W
- Weight
- 101 g
- Supply voltage
- 4.5–5.5 V
| Pin / wire | Position | Role | Notes |
|---|---|---|---|
| Rx | uart rx | LiDAR data input | |
| GND | ground | Power negative | |
| Tx. | uart tx | LiDAR data output | |
| VCC | power in | Power positive |
| Connector | Type |
|---|---|
| p4 | 1.25 mm 4-pin (horizontal, with snap): Rx/PWM, GND, Tx, VCC |
Max range is the printed figure at the stated target reflectivity; accuracy is the typical datasheet value. Scan frequency is the default rotation or frame rate.
Specifications
Motor performance
No-load, rated-load and stall figures retain their separate test conditions.
Stall torque and current are not continuous ratings. Check the duty cycle and starting load when choosing the driver and power supply.
Thermal limits by level
Product operating conditions, chip ambient ratings, package case limits and junction maxima remain separate.
Motor body
- Product operating range
- -10 to 50 °C
Mechanical dimensions
Reported product dimensions may exclude protruding components. Unknown height does not establish a complete clearance envelope.
- Length
- 96.3 mm
- Width
- 59.8 mm
- Reported height / thickness
- 38.8 mm
Attached generated geometry is an approximate envelope. A generated outline does not establish an electrically verified PCB footprint.
Board connectors
| ID / type | Pins | Pitch | Notes |
|---|---|---|---|
| p41.25 mm 4-pin (horizontal, with snap): Rx/PWM, GND, Tx, VCC | 4 | 1.25 mm | — |
Complete structured record
Every available field, including details beyond the summaries. Null means the value has not been established.
Sourcing & files
Supplier offers
US / USD is the target market. Observed price and stock are separate from a delivery quote.
www.waveshare.com
US · USD
$54.99Minimum quantity unknown
- Observed stock
- in stock
- Checked
- Oct 17, 2026, 01:12 PM UTC
- Delivery estimate
- Not quoted
This observation is stale or has no verified check time. Recheck with the supplier.
Visit supplier (opens in a new tab)Delivery depends on quantity, postal code and shipping method. A dispatch statement such as “ship today” is not an arrival estimate.
Design files and references
Each source keeps its own verification status. Confirm the part revision and file contents before using it in a design.
Datasheet (opens in a new tab)
Manufacturer reference
LDROBOT LD14P (Waveshare D200 kit) — store photo (opens in a new tab)
Manufacturer reference
inspected: black teardrop-shaped LD14P, round rotor with orange window, motor housing on the side
STEP (generated from datasheet drawing) — link unavailable
Generated asset
cad_check passed
Generated envelope geometry may also exist for this record. It does not replace manufacturer CAD or a verified electrical land pattern.
Source evidence
Document provenance, retrieval dates and the field groups supported by each source.
Supports: spec.constraints.electrical.io_voltage_v, spec.constraints.electrical.supply_voltage_max_v, spec.constraints.electrical.supply_voltage_min_v, spec.constraints.thermal.operating_temp_max_c, spec.constraints.thermal.operating_temp_min_c, spec.geometry.cad.bbox.height_mm, spec.geometry.cad.bbox.length_mm, spec.geometry.cad.bbox.width_mm, spec.geometry.cad.envelope_complete, spec.geometry.cad.mesh_path, spec.geometry.cad.step_path, spec.geometry.cad.verification, spec.geometry.dimensions.height_mm, spec.geometry.dimensions.length_mm, spec.geometry.dimensions.width_mm, spec.geometry.other.weight_g, spec.provides.accuracy_mm, spec.provides.accuracy_note, spec.provides.ambient_light_klux, spec.provides.features, spec.provides.fov_horizontal_deg, spec.provides.interface, spec.provides.laser_class, spec.provides.lidar_type, spec.provides.power_w, spec.provides.range_max_m, spec.provides.range_min_m, spec.provides.range_reflectivity_pct, spec.provides.ranging_method, spec.provides.ros2_driver, spec.provides.sample_rate_hz, spec.provides.scan_frequency_hz, spec.provides.wavelength_nm, spec.usage.connectors, spec.usage.pinout, spec.usage.pinout_complete, spec.usage.requirements.other.supply_current_ma
sha256 7e187cf86de383007bbc3f7aa67069d3a1db40ef043c22ba8ca534594b6f2eb8
Supports: offers
FAQ
LDROBOT LD14P Lidar questions
What voltage powers the LDROBOT LD14P Lidar?
Supply range 4.5–5.5 V.
How much does the LDROBOT LD14P Lidar cost?
From $54.99 at www.waveshare.com. Prices are observed unit prices before tax and shipping.
What are the LDROBOT LD14P Lidar dimensions?
96.3 × 59.8 × 38.8 mm. A STEP model is available for enclosure fit checks.
Where does this LDROBOT LD14P Lidar data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.