Specifications

Optical Flow: PMW3901

Lidar: VL53L0X

Interface UART

Protocol: 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 (F051 version), 2g

Size: 36*13mm (L051 version) 2g

Packing

Module 3901-L0X, 1pc

Tips

Make sure Optical Flow lens to ground >2cm for opflow initialization while FC starting up.

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

If your flight controller doesn’t have a barometer detected, you won’t be able to select “NAV ALTHOLD” in modes tab.