How to install distance sensor, e.g. Ultrasonic, to a DJI Phantom 2 / Autopilots?
Hello,
I want to program a drone so it can move a pre-programmed path.
Anyhow, the height / distance from the ground needs to be accurate
( I want to attach a robotic arm but it needs valid data in height for its tasks ).
I have the DJI Phantom 2 system
Read more…