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help


Please tell us a bit about your UAV interest

I am very very interest UAV.


Activity Feed

hawk replied to Joseph Lum's discussion GPS lat long coordinates
"it's in minute in lat/long"
Dec 27, 2010
hawk replied to Joe Banh's discussion Thermopiles and IMU
"Hi Joe ,

There are two type of IMU.One is thermopiles that it can use easy.But accuracy is alittle low.IMU is the best,But it is very difficut to write own program and build CKT.We use X-sene IMU http://www.xsens.com/en/general/mti-g.But we suggest…"
Sep 25, 2010
hawk posted a discussion
Hi all,Now I building twin boom pusher type like Searcher II UAV.This is my UAV specfications.Wing span 8 ft,chord         1ft,engine        2.8Hpoverall lenght 6 ftI wanna to incline or slope 10 degree for  Vertical stablizer.May I know 10 degree…
Jul 21, 2010
hawk posted a discussion
Give me some ideas for Multiplexer.How can start with elelctronics.thanks.PS. give me some links.
Jun 11, 2010
hawk commented on CrashingDutchman's blog post Eagle Eyes FPV Ground Station available at Hobbyking
"very nice"
Jun 10, 2010
hawk replied to Brian Mills's discussion UAV Flight Model Validation, Trim and Linearization using Matlab
"thanks for ur information.May I know ur AeroSim experinces and the permission of U-Dynamics of course more.
Thanks."
Jun 10, 2010
hawk posted a discussion
Dear all, I am researching flight dynamic for coupling control(lateral and longitudinal control)  using AeroSim software.I can handle decoupling control for UAV.I u need I can help u.Ready .May I know how to consider the inertia effect for UAV…
Jun 9, 2010
hawk replied to Brian Mills's discussion UAV Flight Model Validation, Trim and Linearization using Matlab
"great Mills!
Thanks for ur happy downloading. I wanna to suggest for coupling control(lateral and longitudinal control) and do u use AeroSim software.

May I know how to consider the inertia effect for airplane.Please let's me know about that.…"
Jun 9, 2010
hawk replied to hawk's discussion PIC 16F887 use as main processor with Magellan GPS (Sportask MAP)
"hi Gerry Lichter,

thanks for ur help.Give me light ,Please"
Jun 6, 2010
hawk replied to hawk's discussion U-blox LEA5 problems
"Hi Morli,
out put garbage/unknown characters.We use GPS to PC directly with DB 9 by using 3.3 Volt.We donot have not Level converter. How can get it .Give the best way Please.thanks"
Jun 6, 2010
hawk replied to hawk's discussion U-blox LEA5 problems
"hi Morli

we use DB 9 serial port in pc. Voltage supply is 3.3 volt.
give me suggestions ,please"
Jun 6, 2010
hawk posted a discussion
Dear Friends,            When U-blox LEA5 is directly connected to the PC by using RS232, fourpins of RS232 is used. In this connection, pin no. 8 for receive, 10for transmit, 3 for supply 3.3 volts, and 1 for ground(cover grounded).There are…
Jun 6, 2010
hawk replied to John's discussion Data telemetry range issues
"hi john,

We use X-stream Modem 900MHz with antenna.We get good commnication for telemertry."
Jun 6, 2010
hawk left a comment for Jani Hirvinen
"Yes, very great! I thinks u need to know heli dynamic.If u want to get this I can help u as much as I can. Thanks for ur preformace."
Jun 6, 2010
hawk replied to hawk's discussion PIC 16F887 use as main processor with Magellan GPS (Sportask MAP)
"Dear Gerry lichter,

Thanks for ur suggestons.We have to control only rudder with Magellan GPS (SporTrak Map).It is more empherize case for our UAV.Now our problem is .>>> Our program donot know all GPRMC sentence.A program know only G and P , after…"
Jun 5, 2010
hawk replied to Carlos C's discussion Live Airplane Tracking for .35 cents a day
"looking good! great modify"
Jun 5, 2010
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