Sensors & IMUs (636)

Discussions Replies Latest Activity

LeddarTech - refused to refund; initially promised to refund, but reneged on that

Hey guys, I am facing some difficulties with LeddarTech ( and would like to seek some advice here. Here are the chron…

Started by dronelover

7 14 hours ago
Reply by dronelover

Optical flow details on how it works

Hi all, I want to ask if someone can share some papers about optical flow. In particular I'm interested into application with low computati…

Started by Singe

0 19 hours ago

Lidar options out there

Just curious on what types of Lidar systems are out there. I would like to stay around the 1 lb to 2 lb. range. I just checked out the Lida…

Started by Neil Baker

0 yesterday

Experience with Bosch Sensortec BNO055 IMU ?

As there are a lot of experimenters and DIY people here, I have a small question... I have been playing around with the MPU-9150 IMU from I…

Started by Carsten Groen

6 Jul 15
Reply by Alex Zarenin

Improved Magnetometer Calibration Tool

All, I have developed a Windows GUI for 3-axis magnetometer calibration (see screenshot below), and it is available for download at https:/…

Started by Frank Paynter

3 Jul 13
Reply by Frank Paynter

a new sonar module...

hi friends, check this SONAR module i found which has a PWM input along with other types. i am jus…

Started by Siddharth Shivalkar

2 Jul 13
Reply by Stephan Melchers

Any alternative to GPS for indoors navigation?

Hi all, firstly congratulate this community by the amount of information and assistance it provides to users. I have in mind a project mult…

Started by Javier Jesús Romero León

2 Jul 9
Reply by Marvelmind Robotics


Centrifugal compensation with only gyros and accelerometers

I used to think that either a GPS or a airspeed sensor was needed to perform centrifugal compensation for fixed wing applications. I notice…

Started by William Premerlani

12 Jul 6
Reply by William Premerlani

Range finder PROBLEM - Bad Altitude 40,000 (m) with Sonar and optical flow

Hi guys, I have a problem reading my sensor, the altitude is starting to increase a lot! I'm using the Analog output of the Sonar that com…

Started by Ivanovishx

0 Jun 29

We consider offering radar altimeter for UAV's

Hi everyone My name is Oyvind and I am one of the founders of Intelligent Agent ( We are a startup that develops…

Started by Oyvind Dahl

52 Jun 21
Reply by Oyvind Dahl


DIY Drones Monthly


Season Two of the Trust Time Trial (T3) Contest 
A list of all T3 contests is here. The current round, the Vertical Horizontal one, is here

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