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Rio de Janeiro


Activity Feed

Leonardo Lisboa replied to sbs's discussion xbee interference with airspeed
"Try putting a ferrite ring on your airspeed wire and this interference should stop.
You should make about three or four turns.

Regards,
Leonardo"
Jul 29, 2012
Leonardo Lisboa commented on Colin's blog post Ardustation Mega with Graphic LCD
"Hi Colin, this is a great initiative. Ii currently use the standard Ardustation and it works great for quick telemetry and antenna tracking. This will be a great step forward to improve the product.
I appreciate you sharing your project, but just be…"
Apr 6, 2012
Leonardo Lisboa commented on Sandro Benigno's blog post MinimOSD in DIYDrones Store!
"Hi Sandro, got my minimosd and it is very nice. I've tested it and it is working perfectly. The only thing you need to fix is the drawing in the google repository that's showing the video in and out inversed.

Regards,
Leonardo"
Jan 10, 2012
Leonardo Lisboa commented on Sandro Benigno's blog post MinimOSD in DIYDrones Store!
"Hi Jhon, as my previous post, this osd do not calculate any voltage. It get all information directly via mavlink from APM, so the voltage calculation is processed by APM. This is a board to just get mavlink data and display in an osd format."
Jan 7, 2012
Leonardo Lisboa commented on Sandro Benigno's blog post MinimOSD in DIYDrones Store!
"Sandro, excellent idea... Simple and small. In a nutshell it just translates the existing mavlink feed to a displayable video format. Super. Bought one."
Jan 6, 2012
Leonardo Lisboa commented on Jost Laznik's blog post UAV 3d model
"Hi Joscht,

Could you please let us know which software did you use to join the images and how you georeferenced them?
If possible, could you please recommend some software that I can use to do the same as you did?

Thanks,
Leonardo"
Dec 29, 2011
Leonardo Lisboa replied to Jason Short's discussion Arducopter 2.1 release
"What rz_ten described above is exactly the same issue I've reported on page 17 and no one replied. After a couple of seconds flying I need to hold my stick on bottom right for my copter to keep position. After landing and start flying again the…"
Dec 18, 2011
Leonardo Lisboa replied to Jason Short's discussion Arducopter 2.1 release
"Hi,

I'm facing an issue and maybe someone can help me. I'm using the new 2.1 version in my hexacopter and it is drifting always to the same direction, don't mind where the hexa is pointing to.
As I apply stick command in the opposte direction it…"
Dec 17, 2011
Leonardo Lisboa commented on Chris Anderson's blog post Meet the Developers: Sandro Benigno
"Great, Sandro!
Good to know we have a Brazilian in the team...and also that you're coming to Rio de Janeiro.
When you arrive please take a time a visit us at Niteroi (Charitas beach) on a Sunday or Saturday.
We fly there every weekend.
 
Cheers,…"
Aug 21, 2011
Leonardo Lisboa commented on Jason Short's blog post Arducopter 2.0 Beta first release!
"Hi Jason, just to enrich the discussion about the command authority, I've noted that if you're flying against wind for some time keeping the stick in some direction, it seems to take that position as the "center"and then you start to loose the…"
May 8, 2011
Leonardo Lisboa commented on Jason Short's blog post Arducopter 2.0 Beta first release!
"I flew it today and it`'s very stable. I needed to lower the PID for my frame, and it flew very well.
Simple mode also worked beautiful using the mag to keep the orientation...very nice.
Now I need to play with the sonar and baro PID because it was…"
May 8, 2011
Leonardo Lisboa replied to Leonardo Lisboa's discussion Problem with new Ardupilot 2560 board
"Just an update in this one. I've downloaded the ArduPilot Mega 2.0 beta and the upload worked perfectly, so it should be something with Arducopter Mega code that's still not ready for 2560 board.
Any idea on when it should be compatible if that's…"
Apr 27, 2011
Leonardo Lisboa posted a discussion
Hi All, I`m having problems to upload the code to my new 2560 board.Program: Arducopter MegaArduino 022Board: Diydrones Mega 2560Operating system: tried in Windows XP and MacOSX When I try to upload the code the yellow leds in the board start…
Apr 27, 2011
Leonardo Lisboa replied to Hai Tran's discussion ArduCopter MacGCS
"Hi Hai,
 
Thanks for the update. I`ve tested the software and noted that the PID are not being properly updated. They're mixing up some values.
Also the Accelerometer offset (the one that normally shows as 408) somehow was corrupted, getting a value…"
Mar 13, 2011
Leonardo Lisboa replied to Hai Tran's discussion ArduCopter MacGCS
"Hi Hai, I`ve tested your GCS and its working preety well. Were you able to sort the Acro/Alt/GPS PID write? The latest version I`ve downloaded from your link is not updating those values.
Thanks,
Leonardo"
Mar 11, 2011
Leonardo Lisboa replied to Riccardo Kuebler's discussion Arducopter first tests and questions
"Hi, shouldn't the NG code be released already with the sonar feature? It's a much accurate sensor for low altitude and also is already being used in the tinny quad in the branch.
Arducopter team, It should be a very nice feature to be released in…"
Dec 12, 2010
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