I went out and try the altitude hold mode with the LV-EZ0 ultrasonic sensor over a grass field. It worked like a dream up to about 3-4 meters, maybe some hiccups here and there, but very smooth overall.However it happened to me three times that the…
"I have programmed my APM 1 with version 3.0.0 through Arduino and performed a factory reset. All is well, until I enable the optical flow sensor in mission planner, after which the helicopter simply stops responding to a regular connect.
It's a…"
Can I use analog 0 to 5 of the APM 1 that are located close to the USB freely or are they already in use? The expansion ports (analog 6 and 7) aren't enough to connect all my sensors.I did notice this wiki page about battery measurements that uses…