"I have this exact problem, only mine is about 40cm off instead of 20cm. Changing parameters doesnt seem to do anything at all David Kaden said:
Hooked up the Lidar Lite V3 to the Pixhawk running AC3.5 RC7. Working fine, but distance is always exact…"

"Hello all,

Does anyone have any update on this? I am also trying to get the Eagle Tree Airspeed v3 sensor to work with my pixhawk 2.1 cube. I have tried seemingly everything in this thread with no success. On the HUD I get an airspeed of some…"