Sensors & IMUs (602)

Discussions Replies Latest Activity

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

16 yesterday
Reply by Yury Matselenak

HC-SR04 Ultrasonic

Hi everyone, Is it possible user this sensor HC-SR04 Ultrasonic Sensor Distance Measuring Module instead of the actual sensor (MB1000 LV-Ma…

Started by Alexandre Nascimento

3 yesterday
Reply by Siddharth Shivalkar

Brushless Motor RPM Sensor

Does anyone know a quick, "non-surgical", non-optical DIY RPM sensor for brushless motors? Wonder how the Brushless RPM Sensor/Tach from…

Started by Tom in NOVA

33 Aug 24
Reply by Derek Ma


I have APM 2.6 and does anyone knows how  to connect ultrasonic sensors and how many can we connect and if we connect more should we have t…


0 Aug 18

New 3D Laser Scanner for Drone

Please check out our newly started Kickstarter campaign for affordable 3D laser scanner for drones and ground vehicles:

Started by Naeem Ahmed

0 Aug 18

Simple IMU - My quaternion based complimentary filter

Hi all,   I have recently started writing a series of blog posts that detail how I have chosen to program my own IMU complimentary filter.…

Started by Phillip Schmidt

25 Aug 17
Reply by Phillip Schmidt


LidarLite working correctly? - SOLVED

Hi I am trying to set up a LidarLite sensor from PulsedLight. I set it up according to the wiki (new sensor, manufactured Feb 2015, interfa…

Started by Felix Meissner

81 Aug 7
Reply by Andre

Best AHRS algorithm available for a moving application

Hi, I have been using open-source IMU algorithms for two years till now. i always get average results for hobby applications like UAVs and…

Started by Ahmed Hossam Helal

0 Aug 4

Pulsedlight "blue label" V2 LIDAR rip off?

Picked up a "blue label" LIDAR from Pulsedlight, thinking that it would now work with Pixhawk without all the bugs. Afterall, it is adverti…

Started by Euan Ramsay

0 Aug 4

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

54 Aug 2
Reply by Jan


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