Sensors & IMUs (669)

Discussions Replies Latest Activity

Electromagnetic Interference

Hi Guys, I was wondering, why are some industrial inspection drones not effected by EM frequencies?  How are they manufactured to not be e…

Started by Alexander

3 Sep 1
Reply by Andre K.

How to remove gravity factor from accelerometer acceleration data.

I am using BNO05 sensor. I am having accelerator, gyro, quaternions, ... data. Now in order to get linear acceleration i need to remove gra…

Started by Tyrion

1 Aug 21
Reply by Chris Anderson

Accelerometer sensor gravity compensation.

Can anyone provide me .c code for direction cosine matrix to transform body frame accelerometer measurements into earth frame, and account…


3 Aug 21
Reply by Tyrion

Short Range Radar Sensor - OmniPreSense

Has anyone used the OPS241-A radar sensor from OmniPreSense?

Started by Joe

0 Aug 17

Indoor navigation - Magnetometer anomalies

Greetings,  My team and I are working on indoor drone flights. Our build is Frame: DJI S1000+ Flight Controller: Pixhawk v2.1 (not using a…

Started by Jonathan

1 Jul 24
Reply by Jonathan

IMU Reference Frame

Does anyone suggest about the frame of reference of IMU with respect to which roll, pitch and yaw are outputted. IMU is giving roll, pitch…

Started by Aditya Roshan

7 Jul 5
Reply by Angelica Crespo


What is the difference between Inertial Navigation System (INS), and, Attitude and Heading Reference System (AHRS)?

Started by Ketanco

0 Jun 18

Teraranger not detected on Pixhawk/Arducopter

I have recently purchased a Teraranger One with the i2c adapter cable.  It's all wired up and configured, but the sonar range on the Missio…

Started by Mike Isted

1 Jun 11
Reply by Mike Isted

I2C Lidar Lite v3 Pixhawk

Hey guys, I want to connect my LidarLite v3 with a pixhawk. I used the configuration for the Lidar Lite v2 from ardupilot but it doesn't wo…

Started by Marv

8 Jun 9
Reply by David Kaden

Inertial Sensor Ardupilot - Arducopter 3.3

Hello! I was studying the inertial sensor of the ardupilot... and I was brought to the very last function that I could think of that stores…

Started by Ronello Ninettu

0 Jun 5


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