MicoAir MTF-01 Optical Flow and Lidar (8m)

MicoAir MTF-01 is an external optical flow sensor with a built-in laser rangefinder. It is compatible with iNav, ArduPilot, and PX4 firmware. The sensor connects via UART using Mavlink (ArduPilot, PX4), or MSP (iNav) protocols. It can also be connected to a PC using a USB converter and configured via the MicoAssistant application. The protocol can be changed via the app.

The optical flow sensor measures ground-relative velocity using a downward-facing camera. The camera has a 42° field of view (FOV), and requires at least 60 Lux of light for proper function. Optical flow starts measuring from a height of 8 cm. The maximum measurable speed is 7 m/s at one meter of altitude. The optical flow sensor enables advanced stabilization even without a GPS module, making it ideal for indoor environments. The integrated laser rangefinder measures distances between 2 cm and 8 m. Suitable for both indoor and outdoor use.

Configuration is recommended for experienced users.

Specifications

·         Output Mode: UART 115200

·         Output Interface: LVTTL (3.3V)

·         Protocol: Micolink/Mavlink/MSP

·         Output Rate: 100Hz

·         Firmware Supported: Ardupilot/PX4/INAV/FMT

·         TOF Range: 8m@90% reflectance/600Lux; 5m@90% reflectance/60KLux;

·         Center Wavelength: 850nm

·         Emitting Half Angle: 3 °

·         Dead Zone: 2cm

·         Ranging Accuracy: 4cm(<2m@90% reflectance);2%(>2m@90% reflectance)

·         Optical Flow FOV: 42 °

·         Max Speed Measurement: 7m/s@1m height

·         Ambient Light Demand of Optical Flow: >60Lux

·         Optical Flow Working Distance: >8cm

·         Light source: LED

·         Power Consumption: 500mW

·         Supply voltage: 5V

Physical

·         Mounting: 24.3 x 12mm, Φ2.5mm

·         Dimensions: 29.3 x 17 x 14.5 mm

·         Weight: 4.5g