About This Product

The SF20/C uses time-of-flight laser technology to measure the distance between the sensor and a target. Its compact design makes it suitable for applications where both sensor weight and installation space are limited.

The sensor can operate at configurable update rates up to 5,000 readings per second. It also provides first- and last-pulse processing, which can be useful when measuring through vegetation or when multiple reflecting surfaces are present.

Features

  • Up to 100 m measurement range
  • Very lightweight 7.5 g design
  • 905 nm laser technology
  • Configurable high-speed measurement
  • Up to 5,000 readings/second
  • First- and last-pulse detection
  • Built-in servo driver for beam steering
  • USB, UART and I²C interfaces
  • Suitable for bright outdoor conditions
  • PX4 and ArduPilot integration
  • Compatible with Arduino and Raspberry Pi
  • Suitable for 2D/3D sensing applications

Technical Specifications

Specification Details
Model SF20/C
Product Type microLiDAR / Laser Rangefinder
LiDAR Type Static Single Beam
Measurement Range 0.2–100 m
Wavelength 905 nm
Update Rate 48–5,000 readings/sec
Signal Processing First & Last Pulse
Weight 7.5 g
Dimensions 30 × 20 × 32 mm
Interfaces USB, Serial UART, I²C
Logic Level 3.3 V TTL, 5 V tolerant
Integration PX4, ArduPilot, Arduino, Raspberry Pi, LW Studio
Servo Driver Built-in
Maximum Range Condition Up to 100 m with suitable target reflectivity
Laser Safety Class 1M

 

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