This is a 648 matrix DTOF full-solid-state LiDAR with a measurable field of view of 120 horizontally and 20 vertically. It supports simultaneous ranging at 512 points and has a long-distance ranging capability of up to 5m. Its area-array detection design gives it a distinct advantage for robot forward navigation obstacle avoidance and local blind spot detection.
DTOF Laser Ranging Principle: Unaffected by Light Interference
The sensor adopts DTOF (Direct Time-of-Flight) multi-line laser ranging technology, which calculates target distance by directly measuring the flight time of light. Compared with traditional infrared and ultrasonic ranging technologies, it has strong anti-interference ability againstambient light and temperature changes in daily scenariosand can work stably in regular indoor and outdoor environments.
120 Ultra-Wide Horizontal Detection FOV: Wide Coverage
It can accurately capture all targets within the 648 matrix range directly in front. The 120 ultra-wide horizontal FOV greatly improves the accuracy of obstacle avoidance decisions and enables robots to perceive the surrounding environment more comprehensively.
Robot Forward Obstacle Avoidance and Blind Spot Detection
This DTOF sensor is specially designed for robot navigation, and easily solves two core problems: forward obstacle avoidance and blind spot detection.
When robots move forward, collisions often occur due to narrow field of view, which makes them unable to detect furniture edges, low obstacles or narrow passages. It can be flexibly installed on the front of robots, robotic arms and other designated positions, accurately identify all obstacles in the specified direction and avoid them in time, ensuring smoother movement of robots.
Dual-Communication Interface + Multimodal Data Visual Output
The matrix sensor features both UART and Type-C communication interfaces, enabling direct output of measurement data. It supports selectable output modes: single-point, single-row, or full-data output. Additionally, it comes with a dedicated GUI visualization interface, which supports real-time display of measurement data, depth maps, and grayscale images, providing an intuitive presentation of ranging results and imaging effects.
Features
- 648 Matrix Array (512 total ranging points)
- 120(H) 20(V) Ultra-Wide Field of View
- Direct Time-of-Flight (dToF) technology for anti-interference
- Dual Interface: UART (Embedded) & Type-C (PC Visualization)
- Supports continuous ranging with data visualization GUI
Specification
Sensor Specifications
- Ranging Range: 1005000mm @ 90% reflective panel / indoor, 750lux
- Detection Field of View (FOV):
120(H)20(V)>50cm
160(H)20(V)<50cm
- Ranging Resolution: 14mm
- Ranging Accuracy:
Long Range:
10 cm (0.1 m ~ 0.5 m, for regular objects such as cartons);
4 cm (0.1 m ~ 0.5 m, 90% reflector panel / indoor environment, 750 lux)
Long Range:
3 cm (0.5 m ~ 0.5 m ~ 5 m, 90% reflector panel / indoor environment, 750 lux)
- Ranging Frame Rate:8fps (648 matrix area measurement)64fps (18 singlerow measurement)
- Ranging Mode: Continuous measurement
- Matrix Size: 648 total 512 ranging points
- Laser Wavelength: 905nm
Power Parameters
- Supply Voltage: 5V
- Logic Level Voltage: 3.3V
- Operating Current: 80mA
Interface Parameters
- Data Interface: UART / USB
- Connector Type: PH2.04P / TypeC
- Default Serial Baud Rate: 921600bps
Physical Dimensions
- Module Size: 62 26 24 mm
- Mounting Hole: 3.0mm diameter
- Weight: 19.6g
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