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Is MUX working for PCM signal?

Replied May 20

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Geetesh Dubey replied to Alex's discussion 'Is MUX working for PCM signal?'

yes, since the ardupilot board uses the signals from a receiver which are PWMs sent to servos. Had there been a 1 wire reading of data(all the channels muxed into 1) from the receiver then PPM or PCM case is to be considered. Whreas in ardupilot ind…

May 20

Geetesh Dubey commented on NorthSweden's blog post 'DIY COG Tool'

Well, if remember correctly..one should place the tool tips at about 1/3 the wing width from the leading edge, to balance the COG.

May 20

muhammad jawad majid malik commented on Geetesh Dubey's blog post 'AUTOPILOT + STABILIZER + KALMAN + IMU + QUADROCOPTER + GCS + IMAGEPROCESSING'

Dear Geetesh, I am a Naval Architect and seeing all this fascinating stuff from you alike guys, I too want to start this hobby.I am in possession of a HIROBO rcHeli which I want to turn into a UAV.BUT first I need to install a stabilization unit int…

April 14

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About Me:

UAV enthusiast..learning hard for this years AUVSI IARC competition...

Hometown:

delhi

Geetesh Dubey's Blog

AUTOPILOT + STABILIZER + KALMAN + IMU + QUADROCOPTER + GCS + IMAGEPROCESSING

Yes..thats right. I have eventually developed all the above said techies in a past few months...A very thanks to DIY for the help i've found in posts and digging stuff sround on the site.

So, inow finally have a EM-406 based Autopilot.
Gps runs in NMEA but now i've hooked up to Binary(WOW i dint beliv its gonna be that straight....beliv me guys binary is far simpler as much we thot its difficult).
It sends data to Autopilot (self made) which uses AVR atmega16
I used the draganflyer to try my sk… Continue

Posted on October 27, 2008 at 3:13pm — 17 Comments

A beginners code for autopilot: simple PID and sensor inputs

… Continue

Posted on June 15, 2008 at 10:27am — 6 Comments

Indigenous autopilot using AVR atmega16...from a rookie pov..hehe..

im here trying to make my own autopilot using an AVR atmega16..shhh its slow cuz many ppl out there r using least 32mhz... but as a beginner i really cant afford anythin else...i hav am collecting the stuff but i was wondering....the IMU i hav spills out all readings including temperatures....what r these temp. for?...do i need them to make the autopilot....and if any1 has any suggestions regarding a KALMAN FILTER...cuz i am going to apply a kalmafilter to each and evry reading 1 by 1...s… Continue

Posted on June 6, 2008 at 1:38pm — 5 Comments

Comment Wall (6 comments)

At 9:13am on June 10, 2008, Geetesh Dubey said…: i have written a code in BASCOM for working out the headings of a pni's magnetometer...i was wondering if i could rely only on the gps for altitude measurement...is it fine for me as a beginner cuz i really hav no real hands on experience on pressure meters or else....throw some light ppl...

At 2:24pm on September 23, 2008, Daniel Langstaff said…: Hey dude! Nice Quad-Rotor! I too am with IARC, but I didn't see you quad-rotor while I was there...sorry I missed it. I'm trying to collect various people from IARC to make a peer-to-peer network. Check it out at http://cyber-linklabs.ning.com/groups
If you like it create you own group to help coordinate your team.

At 4:26pm on September 23, 2008, Daniel Langstaff said…: You can make your own group here

At 10:42am on October 25, 2008, SUNEEL KAPUR said…: i have recently come to delhi. our interest seems to be same. call on 9717848302
suneel

At 5:40pm on October 27, 2008, William Cox said…: Geetesh, would you be interested in writing an article about your AUV for my blog, GoRobotics.net? I think my readers would be really interested in seeing your project. Let me know. Thanks.

At 1:46am on February 13, 2009, PD said…: I'm interested to simulate different filters for inertial stabilization. Can you mail me the algorithms of the kalman filter you used?