You can see the red and black wires on the rangefinder don’t line up with the red and black of the i2c patch wire. you need to re order the pins on the rangefinder as they are currently reversed.
You can see the red and black wires on the rangefinder don’t line up with the red and black of the i2c patch wire. you need to re order the pins on the rangefinder as they are currently reversed.