Sensors & IMUs (567)

Discussions Replies Latest Activity

AHRS Algorithm Question!

As far as i understand, AHRS DCM uses orientation reference vectors to detect orientation error. And we can use magnetometer to correct yaw…

Started by happy smile

5 yesterday
Reply by happy smile

Madgwick algorithm Yaw angle incorrect when device rotate fast - Pay $500

Hi,   I'm newbie so my question is probably very basic for others, but it's already puzzled me for days. I'm using Mahony's algorithm to ca…

Started by Dihan

0 on Friday

FLIR TAU Camera with USB-AV Connector like on the GoPro Here Action Camera

Hi We are company in Switzerland, Europe, experienced in thermal cameras since 10 years. We have developed something that might be interest…

Started by Holenstein Roger

0 Oct 16

LEDs are not blinking after connecting to Terminal.

Hi folks, I uploaded Arducopter 3.1.5 hexacopter firmware into my APM2.5. after that I tried to connect it to the terminal, but the problem…

Started by VENKAT RAVI KISHORE

0 Oct 14

issues regarding I2C drivers for the pixhawk

Dear all I am currently working in collaboration with Jon Verbeke on a project with multiple ultrasonic sensors on a quadrotor. We started…

Started by Jonas V

1 Oct 9
Reply by Jonas V

Magnetometer Tilt Compensation Tutorial + Sensor Analysis

Hello All! I have searched far and wide for a good tilt-compensation algorithm, and a decent tutorial  to accompany it. I have read applica…

Started by Brett Smith

9 Oct 8
Reply by Daniel Dipalma

Laser altimeter - new design

Hi to everyone at DIY Drones! I don't know much about UAVs, my specialization is the design of laser products. I recently made a laser rang…

Started by Laser Developer

49 Oct 1
Reply by Amy Chen

Incorporating External Sensor Circuit Outputs into the APM Log Files

Hi Everyone, I am looking for a way to log readings from an external custom sensor circuit with the APM logs. For hardware, I can use eithe…

Started by Adam Erickson

12 Sep 25
Reply by Manu B

Sensory and Telemetry Package

Hello all. I'm posting on here in regards to recommendations for a sensory and telemetry package, or components. This is part of a project…

Started by Rob Zybrick

0 Sep 23

Madgwick IMU/AHRS and Fast Inverse Square Root

Hi Everyone, I'm currently using Madgwick's popular filter for my own AHRS project. After some experimentation with sensors and adjusting t…

Started by Tobias Simon

50 Sep 18
Reply by Roman Hazanski

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