Sensors & IMUs (282)

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Bot Thoughts

Magnetometer Soft- and Hard-Iron Calibration

I'm using an LSM303DLM on a Pololu MinIMU-9 board as part of an AHRS. The software is ported to mbed from Pololu's example code which is in…

Started by Bot Thoughts

4 3 hours ago
Reply by Bot Thoughts
William Premerlani

Automatic nulling of magnetometer offsets

The picture shows a UAV DevBoard connected to Jordi's magnetometer breakout board.First, since my discussions tend to get long winded, if…

Started by William Premerlani

94 yesterday
Reply by William Premerlani
3Dships

ArduBoat

Would like to start with complimenting everyone on here with the rather impressive hard & software development. Obviously, I'm into bo…

Started by 3Dships

0 on Wednesday
Dany Rassam

Reading I2C sensor port on arduino

Hi I am trying to read my distance sensor using arduino from my IMU board. I have connected my sonar in the pitot tube port and I have writ…

Started by Dany Rassam

18 on Wednesday
Reply by Martin Szymanski
Ammar Husain

Sonar readings shows random spikes

Hi Everyone, I need a little help in identifying if my sonar sensor is working correctly. I recently purchased the MB1200 from the DIYDrone…

Started by Ammar Husain

0 on Monday
kuxz

HY-SRF05 Ultrasonic Sensor

I would like to know has anyone tried to use the HY-SRF05 ultrasonic sensor to read the reading using the one pin method ?I have tried usin…

Started by kuxz

0 on Monday
Ellison Chan

Motor Calibration Routine to Improve Stability Proposal

Hey guys, just kicking around a stability improvement idea in my head.  Thought I'd put it out to the group and get some opinions before I…

Started by Ellison Chan

4 Jan 28
Reply by Ellison Chan
Mathias

Propeller DCM code

Well here it is, the first DCM propeller code (that I have seen).  This is based on the wealth of work put forth by Bill Premerlani and oth…

Started by Mathias

12 Jan 26
Reply by William Premerlani
Laser Developer

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

15 Jan 18
Reply by malcolm churn
Dennis

Laser Altimeter

hello, altogether. Im seeking for a Laser? Altimether for our small UAV. I want to measure the HAG up to 30m Height. (0-30m). The altimeter…

Started by Dennis

6 Jan 18
Reply by Laser Developer

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