Tags: Matek_Optical_Flow_Lidar_Sensor_3901-L0X 

Features:

This sensor works the same way as an optical mouse, helping your iNAV quad maintain position without GPS! This module also integrates a laser time-of-flight range sensor. 

Specifications:

Matek Optical Flow & Lidar Sensor 3901-L0X

Specifications
Optical Flow: PMW3901
Lidar: VL53L0X
Interface UART
Protocol: INAV MSP
Working Range: 8cm~200cm
Field of view: 42 degree(PMW3901), 27 degree(VL53L0X)
Minimum Illumination >60Lux
Input voltage: 4.5~5.5V
Power Consumption: 40mA
Size: 36*12mm,
Weight: 2g

Hints:
Make sure Optical Flow lens to ground >2cm for opflow initialization while FC starting up.
The Maximum range of VL53L0X is 2m, Altitude hold 0~2m @ throttle 0~100% if VL53L0X is enabled.
Any unused UART of FC supports it
Sonar connection (Trig & Echo) has not been implemented

Includes/Requires:

Includes:

1x Matek Optical Flow & Lidar Sensor