• Hex Technology
Made in Taiwan


A$93.00 ex. GST

6 in stock (can be backordered)

Warranty: 1 Year

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Easy Returns

Friendly Support

SKU: HX4-06076
Made in Taiwan
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Before using the HereFlow, please download the instruction from ‘Documents’ section

Here Flow is a finger size optical flow sensor. Compared with other optical flow sensors, it is even smaller. It can be installed easily at any position without taking much space.

A LiDAR component, an optical flow camera and a 6D IMU (ICM20602) are integrated in the Here FLOW.

The LiDAR component is a power efficient high speed TOF range finder, which embeds the latest ST FlightSenseTM technology. In range of 2 m, it can acquire the distance within 5 ms. The accuracy is not affected by colour or reflection rate of the target surface.

The Here Flow can be setup at any node in the CAN bus without noise problem.


  • Built-in ultra small lidar module
  • CAN Protocol (which provide more reliable communication)
  • Built-in IMU module
  • PMW3901 Optical Flow Sensor

Optical Flow Sensor Specifications

Effective Range80 mm to infinity
Field of View42 deg
Max. Movement Speed7.4 rad/s
Min. Illumination> 60 lux
Infrared Emitter940 nm invisible light emission (Class 1)
Operating Temperature-20 to 70 deg C
Power Supply5v


Lidar Specifications

Measuring FrequencyUp to 50Hz
Field of View27 deg
Longest Distance2m

Additional information

Weight0.05 kg
Dimensions0.6 × 1 × 2.9 cm