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LightWare LW20 (100m, I2C Output)

  • $ 299.00


The LW20 is a small form factor, 100 meter range, laser sensor in an IP67 enclosure suitable for small drones and self-driving vehicles. The LW20 includes driver hardware and software to control a servo driven LiDAR scanner for sense-and-avoid applications.

  • Very small and light weight - 20 grams
  • Drone laser altimeter
  • Sense-and-avoid LiDAR

 

Download the LW20 housing ass'y - Rev 0, STP (1.16M)

Download the LW20 mount bracket - Rev 0, STP (430.27k)

Download the LW20 servo bracket - Rev 0, STP (507.49k)

Download the LW20 SF20 Manual - Rev 0, PDF (1.83M)

 

The LW20 is a small form factor, 100 meter range, laser sensor in an IP67 enclosure suitable for small drones and self-driving vehicles. It includes driver hardware and software to control a servo driven LiDAR scanner for sense-and-avoid applications.

With a maximum measuring range beyond 100 meters, the LW20 makes an ideal laser altimeter for small drones where weight, size and power consumption are critical. For terrain following, both the first and last return signals are available so the drone can track the tops of trees and measure the height above ground simultaneously.

By adding a small digital servo, the LW20 can be turned into a tiny LiDAR capable of capturing 388 points per second whilst scanning the area ahead of an autonomous vehicle. Ideal for sense-and-avoid and navigation, the LW20 can either stream the measured data or make decisions based on preset alarms. 

 

Weight 20 g (excluding cables)
Range 100 m (sunlit white wall, 45 readings per second)
Resolution 1 cm
Update rate 388 readings per second (maximum)
Accuracy ±10 cm
Outputs & interfaces LW20/SER: 3.3 V and LW20/I2C: 3.3 V
Power supply voltage 5.0 V ±0.5 V DC
Power supply current 110 mA
Laser power 2 mW
Dimensions 20 mm x 30 mm x (35 mm housing only) x (43 mm with cable gland)
Operating temperature -30 .. +50°C
Approvals CE (pending)
Housing Aluminium
Optical aperture 28 mm x 15 mm
Beam divergence 0.2°
Lens material Glass
Connections Wire tail, 5 core plus shield
Enclosure rating IP 67