Back to DFRobot

DFRobot SEN0682 64 x 8 Matrix DTOF 3D Laser Ranging Sensor

DFRobot SEN0682 64 x 8 Matrix DTOF 3D Laser Ranging Sensor is a compact, solid-state LiDAR designed for robotics. Featuring a 120° × 20° field of view (FoV) and 512 simultaneous measurement points, this sensor provides detailed environmental perception up to five meters. Unlike single-point sensors, the DFRobot SEN0682 allows for comprehensive obstacle detection and local mapping.

Features

  • 64×8 matrix array (512 total ranging points)
  • 120°(H) × 20°(V) ultra-wide FoV
  • Direct Time-of-Flight (dToF) technology for anti-interference
  • UART (embedded) and Type-C® (PC visualization) dual interface
  • Supports continuous ranging with a data visualization GUI

Applications

  • Robot forward obstacle avoidance
  • Blind spot detection
  • SLAM mapping

Specifications

  • Sensor specifications
    • 100mm to 5000mm at 90% reflective panel/indoor, 750lux range
    • Detection FOV
      • 120°(H) × 20°(V) > 50cm
      • 160°(H) × 20°(V) < 50cm
    • 14mm ranging resolution
    • Ranging accuracy
      • Close range
        • ±10cm (0.1m to 0.5m, for regular objects such as cartons)
        • ±4cm (0.1m to 0.5m, 90% reflector panel/indoor environment, 750 lux)
      • Long range - ±3cm (0.5m to 0.5m to 5m, 90% reflector panel/indoor environment, 750 lux)
    • 8fps (64 × 8 matrix area measurement) and 64fps (1 × 8 single-row measurement) ranging frame rates
    • Continuous measurement ranging mode
    • 64 × 8 matrix size, for a total of 512 ranging points
    • 905nm laser wavelength
  • Power parameters
    • 5V supply voltage
    • 3.3V logic level voltage
    • 80mA operating current
  • Interface parameters
    • UART/USB data interface
    • PH2.0-4P/Type-C connector type
    • 921600bps default serial baud rate
  • Physical dimensions
    • 62mm × 26mm × 24mm module size
    • 3.0mm diameter mounting hole
    • 19.6g weight

Kit Contents

  • Gravity 64 × 8 matrix DTOF 3D laser ranging sensor
  • Gravity PH2.0-4P connection cable
Mechanical Drawing - DFRobot SEN0682 64 x 8 Matrix DTOF 3D Laser Ranging Sensor
Published: 2026-04-30 | Updated: 2026-05-07