This UAV Precision Landing Module uses the STM32 high-performance processor to run vision algorithms, integrating vision cameras, optical flow sensors, and laser distance sensors to obtain information on the AprilTag position and angle of the target. It is equipped with a distance sensor to provide information on the altitude of the UAV, which provides precise location information for UAV landing. It uses the open source protocol UAVCAN to communicate with the flight control, and has a built-in SD card to record the picture information during the flight, and supports the secondary development of MicroPython.
Processor：STM32H743VIT6
RAM：1Mb
Camera module：OV7725
Focal Length：2.8mm
Main Frequency：480MHz
FLASH：2Mb
Resolution：300,000
Aperture：F2.0
TOF laser distance measurement
Distance range：0.05-25.0m
Typical ranging accuracy：Accuracy 5%@[0.05,3]m、8%@[3,15]m、<5.0cm@[3,7]m、<15.0cm@[7,15]m; Standard deviation <2.0cm@[0.05,3]m
Wavelength：750~830nm
Ambient Light Rejecting: About 100K LUX
FOV：1~2°
Operating temperature：-10~60℃
Optical flow sensor PMW3901
Distance range：0.01-2.5m
Measurement Blind Spot：1cm
Ranging accuracy：2% (Indoor white background)
Wavelength：940nm
Ambient Light Rejecting：1000LUX
Ranging FOV：20°
Optical flow FOV：42°
Optical flow environment light requirement: ＞60LUX
Optical flow working distance：80mm
Voltage：5V
Protocol：UAVCAN
Drone Interface：CAN
Mounting hole：M2.5
MMCUAV - Leading Industrial Drone Manufacturer
OFFICIAL WEBSITE: www.mmcuav.com
EMAIL: info@mmcuav.com