Hi,
I connected the lidar to I2C and power the lines through another power line to avoid loose of power.
I setup the rangefinder as shown
and I wired as pic attached
But I did not find any signal in status—sonar value
![image](https://discuss.ardupilot.org/uploads/default/original/3X/5/0/507f24a900cd2aa7094103159d0e20f1929ae061.png)
thank’s for your help
Eduard