RivoOptical flow2 configurationsSKU CP-SEN-FLOW-2

Optical Flow + Sonar Module (PMW3901)

★★★★★4.4 (63)Compatibility record includedEngineering support included

The usual choice: position hold plus a height reference.

Configuration

Switching a variant updates the parameters, images and SKU below

Flow + rangefinderCP-SEN-FLOW-2 · In stockFlow onlyCP-SEN-FLOW-1 · In stock

In stockShips in 2-3 working daysFlow + rangefinder

Pricing on request. Send us the platform, the quantity and your target date and we quote stock and lead time, usually within 48 hours.

PMW3901 flow sensor plus a TF-Luna rangefinder on one board
Lets the autopilot hold position indoors with no GNSS
Height fusion works below 6 m, which covers most indoor work

Key parameters

PMW3901 flow
TF-Luna lidar
GPS-denied hold

Manufacturer

Rivo

Component type

Optical flow

Family

Sensors & Perception

MOQ

1 unit

Lead time

Ships in 2-3 working days

Warranty

12 months

Firmware

ArduPilot / PX4

Buses

I2C, UART

Will this work with my autopilot?

Select your platform and we check the compatibility record for this component.

Sensing
Flow sensor	PMW3901 optical flow
Flow working range	0.1 - 10 m above the surface
Rangefinder	TF-Luna lidar, 0.2 - 8 m
Fusion altitude	Recommended below 6 m
Update rate	100 Hz rangefinder, 120 Hz flow

Interfaces
Bus	I2C for flow, UART for the rangefinder

Power
Input	5 V, ~120 mA

Mechanical
Dimensions	42 x 26 x 12 mm
Weight	14 g

Compatibility
Firmware	ArduPilot, PX4 (optical flow and rangefinder drivers)

Often specified together

Components from the same family, or sharing the same bus segment.

Reference platformFlight controllers3 configurations

CubePilotCP-APX-ORP

Cube Orange+ Autopilot

4.9(214)

STM32H757 dual-core
Triple-redundant IMU
5 UART / 2 CAN

Verified for 1 autopilot platforms

Parameters

Flight controllers3 configurations

HolybroCP-APX-6X

Pixhawk 6X Autopilot

4.8(176)

STM32H753
Redundant IMU + baro
Ethernet baseboard

Verified for 1 autopilot platforms

Parameters

Flight controllers2 configurations

CUAVCP-APX-V6X

Pixhawk V6X Autopilot

4.7(118)

STM32H753
Triple IMU, metal chassis
5 UART / 2 CAN

Verified for 1 autopilot platforms

Parameters

CompactFlight controllers2 configurations

Matek SystemsCP-APX-H743S

H743-SLIM V3 Autopilot

4.6(143)

30.5 x 30.5 mm stack
7 UART
2 CAN

Verified for 1 autopilot platforms

Parameters