Descripción
LOOKING TO BUY A MATEK OPTICAL FLOW & LIDAR SENSOR 3901-L0X IN AUSTRALIA? YOU'VE COME TO THE RIGHT PLACE. ANY QUESTIONS? PLEASE LIVE CHAT US, WE'RE HERE TO HELP!
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Add this sensor onto your flight controller to help smooth out and make your landings more accurate (accuracy depends on how well lit the area is and being a non homogenous surface)
THIS MODULE WORKS WITH INAV FIRMWARE(SINCE 2.2.X) AND LATEST ARDUPILOT FIRMWARE(SINCE SEP.02)
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, 2g
Includes:
- 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
Thread https://discuss.ardupilot.org/t/msp-protocol-support/57944
ArduPilot latest firmware has supported MSP protocol since Sep.02
- SERIAL_PROTOCOL = 32
- SERIAL_BAUD = 115
- RNGFND_TYPE = 32
- FLOW_TYPE = 7