DFRobot
LakiBeam 1S - 270 Degree Industrial-grade Single-line 2D ToF LiDAR (15m, 12V, Ethernet UDP, IP65)
The LakiBeam 1S is an industrial-grade 2D single-line pulsed Time-of-Flight (ToF) LiDAR with a 270° scanning range and up to 15 m detection distance. With 2 ...
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The LakiBeam 1S is an industrial-grade 2D single-line pulsed Time-of-Flight (ToF) LiDAR with a 270° scanning range and up to 15 m detection distance. With 2 cm precision, an 18,000 samples/second rate, and 100K LUX strong light resistance, it delivers reliable mapping and obstacle detection both indoors and outdoors.
Compact and lightweight at just 160 g, the module features a built-in brushless motor, VCSEL laser emitter for smaller spot size and higher point cloud accuracy, and a built-in web service for easy monitoring, configuration, and OTA firmware updates. Communicates via Ethernet UDP (default) or USB.
Key Features
- 270° Scanning Range – Wide field of view with near-zero blind spots
- 15 m Detection Range – Up to 15 m at 70% reflectivity, 10 m at 10% reflectivity
- ±2 cm Accuracy – Precise distance measurement
- 18 kHz Sampling Rate – High-quality point cloud output at 10 Hz rotation
- 100K LUX Ambient Light Resistance – Reliable indoor and outdoor operation
- VCSEL Laser Emitter – Smaller spot size, less trailing, higher accuracy than EEL emitters
- Built-In Web Service – Dashboard, radar settings, and OTA firmware updates via browser
- Class 1 Eye-Safe Laser – Complies with Class 1 laser safety standards
- IP65 Protection – Dust-tight and water-jet resistant
- Built-In Brushless Motor – Low noise, durable, long service life
Specifications
- Model – LakiBeam 1S
- Horizontal FOV – 270°
- Angular Resolution – 0.2° (10 Hz) / 0.5° (20 Hz)
- Detection Range – ≥15 m @ 70% reflectivity; ≥10 m @ 10% reflectivity
- Sampling Rate – 18 kHz (10 Hz) / 14.4 kHz (20 Hz)
- Accuracy – ±2 cm
- Wavelength – 940 nm
- Data Output – Distance, angle, echo intensity, time
- Communication – Ethernet UDP (100 Mbps) / USB
- Interfaces – RJ45, Type-C, 5.5 × 2.1 mm DC power
- Operating Voltage – 6–36 V (12 V / 1 A recommended)
- Power Consumption – ≤2.5 W
- Protection – IP65
- Operating Temperature – -25 to 60°C
- Storage Temperature – -40 to 75°C
- Dimensions – 60 × 60 × 80 mm
- Weight – 160 g
Ideal For
- Indoor robot navigation and mapping
- AGV obstacle avoidance
- Industrial and port automation
- Perimeter security and surveillance
- Multimedia interaction installations
Package Contents
- 1× LakiBeam 1S 2D ToF LiDAR (270°, 0–15 m)
- 1× Radar Fixator (pair)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- AGV
- An AGV, or automated guided vehicle, is a mobile robot used to move materials without a human driver. This matters because controllers used in AGVs need reliable communication and industrial I/O for motors, sensors, and safety systems.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
- LiDAR
- A sensing method that uses laser light to measure distance and build a 3D picture of the surroundings. It matters for robotics and autonomous systems because LiDAR data can help with mapping, navigation and obstacle detection.
- lux
- Lux is the standard unit for measuring how much light falls on a surface, similar to how a light meter reports brightness. A sensor that outputs lux gives readings that are easier to compare between rooms, outdoor conditions, and different projects.
- OTA
- OTA means over-the-air updating, where a device's firmware is updated wirelessly rather than through a programming cable. This lets firmware be updated or maintained after a device is installed without a physical connection.
- RJ45
- The common plug and socket style used for wired Ethernet network cables. If a board has an RJ45 connector, you can usually plug it into standard Ethernet cabling without making a custom connector.
- Torque
- A twisting force that causes something to rotate, usually measured in newton-metres or kilogram-centimetres. It matters when choosing motors, servos, gears, and tools because higher torque is needed to lift heavier loads, turn larger wheels, or move mechanisms without stalling.
- Type-C
- USB Type-C (USB-C) is a small, reversible USB connector used for charging, power, and data transfer on many modern devices. A Type-C port or plug indicates the cable and charger connection needed to power, charge, or communicate with a device.
- wavelength
- The distance between repeating peaks of a wave, often used to describe the colour of light in nanometres. For visible lasers and LEDs, wavelength tells you the approximate colour, such as red, green or blue.
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