# STL-27L 360° DTOF LIDAR Sensor (UART, 25m)

**Type:** Product page · **SKU:** SEN0589 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/stl-27l-360-dtof-lidar-sensor-uart-25m.html ([markdown](https://core-electronics.com.au/stl-27l-360-dtof-lidar-sensor-uart-25m.html.md))

With DTOF technology, the 360-degree STL-27L 3D Time of Flight LiDAR is able to perform 21600 measurements per second. Its advanced laser technology and...

## Pricing

- **Price:** $284.95 (inc GST) — $259.05 AUD, exc GST
- **Quantity discounts:** 6+ $246.09 (exc GST) · 12+ $235.73 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 20 and Aug 24.

## Restrictions

This product incorporates a laser system. Before purchasing or using laser equipment (including modules, components, or complete machines such as laser cutters and engravers), please consider the following:

- These products are intended for professional, educational, industrial, or supervised workshop environments.
- Operators should be appropriately trained and understand laser safety practices, including enclosures, signage, PPE, and safe operating procedures where applicable.

A declaration of use will need to be submitted during checkout.

## Description

![STL27L 360° DTOF LIDAR](https://core-electronics.com.au/attachments/localcontent/1_15468bac39e.png)![Features of STL27L 360° DTOF LIDAR](https://core-electronics.com.au/attachments/localcontent/2_67134c42100.png)Ranging range: 0.03- 25m, can perceive farther environmental information

![STL27L 360° DTOF LIDAR Ranging range](https://core-electronics.com.au/attachments/localcontent/3_46329b85626.png)

Excellent performance and high precision allow it to accurately perceive the contours of the environment

![STL27L 360° DTOF LIDAR](https://core-electronics.com.au/attachments/localcontent/4_53129e9f859.png)

Angular resolution: 0.16 7°, Within the effective measurement distance range of 2 meters, the average error is within 15mm

![STL27L 360° DTOF LIDAR](https://core-electronics.com.au/attachments/localcontent/5_45718879e55.png)

The provided SDK works well with both ROS1 and ROS2 systems.

![STL27L 360° DTOF LIDAR SDK works with both ROS1 and ROS2 systems](https://core-electronics.com.au/attachments/localcontent/6_167436822b7.png)

Anti-glare: effectively resists ambient light interference.

![STL27L 360° DTOF LIDAR Anti-glare](https://core-electronics.com.au/attachments/localcontent/7_243423e2f40.png)

Extremely small size Easy to integrate and stylish.

![STL27L 360° DTOF LIDAR Extremely small size](https://core-electronics.com.au/attachments/localcontent/8_16354752eea.png)

Coaxial brushless motor, stable performance,lifespan up to 10,000 hours

![STL27L 360° DTOF LIDAR Coaxial brushless motor](https://core-electronics.com.au/attachments/localcontent/9_417963a02c1.png)

Laser Conforms to FDA Class 1 human eye safety level

![STL27L 360° DTOF LIDAR FDA Classl human eye safety level](https://core-electronics.com.au/attachments/localcontent/10_3951965cbbe.png)###  Applications

20. Home Service Robot
21. Commercial Service Robot
22. Special Robot
23. Drone
24. Industrial Robot
![STL27L 360° DTOF LIDAR Applications Home Service Robot, Commercial Service Robot, Special robot, Drone and Industrial Robot](https://core-electronics.com.au/attachments/localcontent/11_203794b27e3.png)###  Specification

27. Measuring range: 0.03~25m
28. Measurement accuracy: ±15mm at 0.03m-2m, standard deviation of 5mm; ±20mm at 2m-8m, standard deviation of 15mm; ±30mm at >8m, standard deviation of 25mm
29. Scanning angle: 360°
30. Scanning frequency: 10Hz
31. Measurement frequency: 21600 Hz
32. Angular resolution: 0.167° @10Hz
33. Operating voltage: 4.5~5.5V
34. Power consumption: <300mA @5V
35. Communication method: UART
36. Anti-ambient light: 60klux
37. Operating temperature: -10°C~ 50°C
38. Storage temperature: -30°C~ 70°C
39. Weight: 45g
###  Documents

41. [Datasheet](https://core-electronics.com.au/attachments/localcontent/SEN0589_Datasheet_209963353c1.pdf)
42. [Development Manual](https://core-electronics.com.au/attachments/localcontent/SEN0589_Development_Manual_21070a3f20d.pdf)
43. [sdk\_ldrobotsensorteam\_stl\_v3.0.5](https://core-electronics.com.au/attachments/localcontent/sdk_ldrobotsensorteam_stl_v3_976360d401b.zip)
44. LdsPointCloudViewer-tool**Note:** Please download all the files listed below and unzip them into the same folder.
    
     [LdsPointCloudViewer tool Part1](https://core-electronics.com.au/attachments/localcontent/LdsPointCloudViewer-tool-v3_157286279a9.rar)
    
     [LdsPointCloudViewer tool Part2](https://core-electronics.com.au/attachments/localcontent/LdsPointCloudViewer-tool-v3_15728911b2c.rar)
    
     [LdsPointCloudViewer tool Part3](https://core-electronics.com.au/attachments/localcontent/LdsPointCloudViewer-tool-v3_157281e69a9.rar)
    
     [LdsPointCloudViewer tool Part4](https://core-electronics.com.au/attachments/localcontent/LdsPointCloudViewer-tool-v3_1572806af57.rar)
    
     [LdsPointCloudViewer tool Part5](https://core-electronics.com.au/attachments/localcontent/LdsPointCloudViewer-tool-v3_6434951d281.rar)
###  Parts List

46. STL27L 360° LIDAR (25m) x 1
47. 4-pin DuPont cable x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/E/SEN0589-1.jpg)