HAs anyone had issues with the airspeed sensor using ArduPilot with the shield? I have set the proper millivolts in the code but it doesn't seem to work right. After loading the code and looking at the GCS at a standstill the airspeed is 0....great. At the slightest breeze (or blow toward the tube) the airspeed jumps up to 200 +/-40. It's never worked since I've been using the GCS. This is happening on 3 separate ArduPilot setups so I know it's not the hardware. Any ideas, thoughts, or experiences with this issue?
Thanks!
Replies
Hello,
I know, this post is very old. But here is the answer of the question.
You have to change the GCS_standard_text.pde. Because airspeed is send in cm/s but the GCS expect it in m/s.
Change line 180 from "Serial.print(airspeed,DEC);" to "Serial.print(airspeed/100,DEC);"
Regards
Sebastian