Optical flow sensor and a lidar range finder testing

We successfully tested the position holding of a drone without GPS by using Optical flow sensor and a lidar range finder.

Center Wavelength: 850mm
Emitting Half Angle: 3°
Dead Zone: 2cm

Optical Flow FOV: 42 °
Ambient Light Demand of Optical Flow: less than 60Lux
Optical Flow Working Distance: less than 8cm
Light source: LED
Power Consumption: 500mW