How to set up 2nd I2C rangefinder for object advoidance

ArduCopter Copter 4.0
1

Hi

I built a drone with 2 Lightware LW20 lidar. One for terrain following and the 2nd for object advoidance. I use the CUAV V5 Nano as a flight controller. The first rangefinder is connected to the I2C2 and the second to the I2C3 on the V5 Nano. I set the RNGFND1_ADDR to 102. What address should have the second rangefinder for object advoidance (RNGFND2_ADDR)?

Many thanks in advance

Michael

1 Like
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Hi @buckker, I think you first need to change the physical address in your senso (quick start guide sec g and than you can set the address you set in MP
HTH
Gal

3

Hi Gal

Thanks for the advice. I will test it.

Michael

edit I have to order a USB-ISS adapter. I first thought a USB-TLL adpter maybe also works. But it doesn’t…

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I thought you get the usb cable in the box like my 11/C. bummer.
GL