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YDLIDAR X4 360-degree 2D LiDAR Ranging Sensor for ROS Robot/ Slam/ 3D Reconstruction

Model : SEP18014L

Initial Weight : 180.00g


Availability: In stock

YDLIDAR X4 Lidar is a 360-degree two-dimension laser ranging sensor, which based on the principle of triangulation. X4 externally provides PH2.0-8P female connector interface, which has system power supply, data communication, and motor control function interface. It uses 3.3v level serial UART for communication. It comes with a motor driver that has motor speed control function, the motor can be controlled by inputting control signals through the M_EN and M_SCTR two pins externally. X4 uses infrared point pulsed laser and it meets FDA Class I laser safety standards.
It can be applied to robots, such as robot navigation and obstacle avoidance, robot ROS teaching, home sweeping robot navigation and obstacle avoidance. Besides this, it can also used for regional security, environmental scanning and 3D reconstruction.


  • 360-degree scanning distance measurement.
  • High-speed ranging, ranging in frequency up to 5kHz.
  • Adjustable motor speed, scanning frequency 6Hz-12Hz.
  • Laser power safety class meet class I, no harm to human body.


  • Ranging range: 0.12-10m
  • Range resolution< 0.1 (1% of the actual ranging)
  • Angle resolution: 0.48-0.52
  • working hours: 1500h
  • Working voltage: 4.8-5.2v
  • Ripple voltage: 50-100mV
  • Starting current: 400-480mA
  • Sleeping current: 280-340mA
  • Working current: 330-380mA
  • Baud rate: 128000bps
  • PWM frequency: 10KHz
  • Duty cycle: 50%-100%
  • Laser wavelength: 775-795nm
  • Laser power: 3-5mW
  • Working temperature: 20-40 ℃

Package list

  • YDLIDAR X4 360-degree 2D LiDAR Ranging Sensor for ROS Robot/ Slam/ 3D Reconstruction x 1

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