All Discussions Tagged 'airspeed' (26)

Discussions Replies Latest Activity

Enabling airspeed sensor

I am writing a custom firmware for the Ardupilot. I have connected an airspeed sensor MPXV7002DP to the pin A0. I can read the ADC value (a…

Started by Aron Neagu

0 on Monday

APM 2.5 factory sensor calibration

Hi community, I want to find out how accurate and how relyable the APM 2.5 sensors are. The sensors that I'm interested in are: baro, airs…

Started by Martin Schmid

1 May 13
Reply by Søren Kuula

Airspeed sensor causes altitude drop in RTL

Every time when airspeed sensor is activated and you try RTL the plane starts to descent and would hit ground if not switched to manual and…

Started by Veikko Vierola

14 May 12
Reply by Butch Lucas

What do I need

First off I am new at this. I just bought an APM 2.5 now I would like to be able to have video with osd on the ground station. I would also…

Started by SAmuel Miller

0 Apr 13

ahrs.airspeed _estimate vs. get_airspeed

Not sure if anyone can help me out with this, but what are the drawbacks to using the ahrs method "airspeed_estimate"? I have airspeed sens…

Started by Christian Lopez

0 Apr 11

Tuning: Throttle Oscillating during Loiter

Hi everyone! During Loiter, my throttle oscillates rather consistantly.  The tuning graph suggests that APM is responding to airspeed (as…

Started by spagoziak

8 Apr 10
Reply by Calle

Cruise airspeed and actual airspeed

Hi all.  I've been testing the effect of different cruise airspeed settings on power consumption, but in the range that I've been testing (…

Started by moglos

8 Mar 29
Reply by Grzegorz Stelmaszek

Wind estimation without an airspeed sensor

I recently figured out a way to use GPS 3-dimensional velocity data and the direction-cosine-matrix information in real time as a plane fli…

Started by William Premerlani

33 Feb 19
Reply by Seunghan Lim

Bixler dives on RTL...

Hi, I recently had my maiden flight with a Bixler 2, which actually resulted in a crash (fortunately not too severe... ) My Bixler is fitte…

Started by Manu

11 Feb 2
Reply by Kevin Hester

RTL issues with airspeed sensor

Hi All, I solved a strange problem this weekend, but I'm not sure why it's a problem.  Here's what I'm seeing: Hardware is APM 2.5 running…

Started by Peter Braswell

3 Jan 14
Reply by Bill Bonney

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