"we can use big spinner for motors"
Duy Pham's Discussions
Xbee pro could not connect any more pls help
Started this discussion. Last reply by Duy Pham Feb 7. 3 Replies 0 Likes
Hi All,I am using APM1 with Xbee pro 900 stock.When I am updating params for Arducopter, I got failure and then it could not connect any more.The Mission Planner is 1.1.31.Is there any way to test…Continue
HexaCopter got crashed for unknown reason, please help me to read the log. Ver 2.1
Started this discussion. Last reply by Duy Pham Jan 15. 3 Replies 0 Likes
Hi, I flied my copter a little high an suddenly it fallen quickly. I also flied a little far. It was luck I got it back, just broke almost arms. Motors were fine, and the ACM was also good.Please…Continue
How to clear waypoints?
Started this discussion. Last reply by Duy Pham Nov 27, 2011. 4 Replies 0 Likes
Hi All,Could someone tell me how to clear all waypoints set in arducopter?I really appreciate for any information.Thanks,DuyP.s: it seems to be that there is some issue in set waypoints in planner…Continue
Is there any way to disable auto level for first arming?
Started this discussion. Last reply by Matt Gaige Nov 19, 2011. 3 Replies 0 Likes
This is very inconvenient to me every time connecting battery and arming the copter, the board is automatically leveling (calibrate sensor) . Could we disable it?because it is hard to have a flat…Continue
Duy Pham's Page
Latest Activity
Duy Pham replied to herve pellarin's discussion dx7 switch issue"you must mix 2 switches for a channel ex: Aux2 and you can have 6 modes.
Cheers,
Duy"
Duy Pham replied to Mark Zimmerman's discussion ArduCopter cannot fly anyway"could not moved quad during MP level, this step calibrates sensors so that it can know how the quad is level."
Duy Pham replied to Mark Zimmerman's discussion ArduCopter cannot fly anyway"Have you done step 5 in http://code.google.com/p/arducopter/wiki/AC2_First?
Let follow this step to level your quad.
Anyway, post your quad pics for more details.
"
Duy Pham replied to Craig Burden's discussion Arducopter v2.4.1 Random crash"check connection between motors and ESCs, it should be soldered directly, do not use connectors."
Duy Pham replied to John Campen's discussion Hex Copeter motor setup problem"double check which frame of firmware was installed in CLI by command:
frame"
Duy Pham replied to Duy Pham's discussion Xbee pro could not connect any more pls help"yes, I followed these steps and it worked again.
Thanks again,
Duy"
Duy Pham replied to Duy Pham's discussion Xbee pro could not connect any more pls help"Thank you, I will tried.
This is really strange.
And this is also new to me, hope there is no any wrong with hardware.
Thanks again."
Brent replied to Duy Pham's discussion Xbee pro could not connect any more pls help"One of the modules is probably bricked, follow these instructions from the wik wiki
Unbricking an Xbee
IMPORTANT NOTE: Sometimes Xbee modules get corrupted due to spurious signals. If you're finding that yours stops working (green LED on…"
Duy Pham posted a discussionXbee pro could not connect any more pls help
Hi All,I am using APM1 with Xbee pro 900 stock.When I am updating params for Arducopter, I got failure and then it could not connect any more.The Mission Planner is 1.1.31.Is there any way to test this Xbee and detect what module is wrong? Both them still have power on.Thanks,DuyPs: This is the screenshot of this error from Mission Planner…See More
Duy Pham replied to Duy Pham's discussion HexaCopter got crashed for unknown reason, please help me to read the log. Ver 2.1"@Gareth: yes, I flied FPV, I used 2 cameras, one is gopro, other is fatshark for FPV, this is a first time of Gopro. I just though it high because could not see it from ground.
@Bill Jowitt: I just flied for a min. I though it is from my radio or RX"
Bill Jowitt replied to Duy Pham's discussion HexaCopter got crashed for unknown reason, please help me to read the log. Ver 2.1"I think it got airsick!
I had a crash today which was probably down to a low battery. What state was yours in?
Bill"
ModeratorGareth Rens replied to Duy Pham's discussion HexaCopter got crashed for unknown reason, please help me to read the log. Ver 2.1
"Hardcore video! All that spinning made me dizzy! Thats the highest Iv seen a copter go!
What height was it? Were you using FPV? If not, how did you even see the copter?"
Duy Pham posted a discussionHexaCopter got crashed for unknown reason, please help me to read the log. Ver 2.1
Hi, I flied my copter a little high an suddenly it fallen quickly. I also flied a little far. It was luck I got it back, just broke almost arms. Motors were fine, and the ACM was also good.Please help me to read the log, I could not bring it into the graph. And how to do with it.I am very appreciate with any information provided.Thanks,DuyP.s: Video of it... It was falling at the end of video.See More
Duy Pham replied to Vincent Mees's discussion Opinion on flashing ESC's for multirotors"Hi Jashon,
In the code of the ACM,
((timer - fast_loopTimer) >= 5000)
is this only need 5ms rate from ESCs?
Could we change it into 2000 for 2ms response?
Thanks,
-Duy"
Profile Information
- About Me:
- brave
- Tell us a bit about your UAV interest
- I am a beginner with a lot of interesting of UAV
- Hometown:
- Saigon, Vietnam
Duy Pham's Blog
Building a Hexa ArduCopter
Posted on November 13, 2011 at 9:00pm 12 Comments 8 Likes
After getting the board from 3D Robotics, motor from RCtigermotor, ESCs from HK... some stuff from Flytron as well.. I started to build:
1. Materials
Frames: DIY CNC Fiber Carbon + Alu 10x15mm x 340mm long…
ContinueComment Wall (1 comment)
- At 3:18pm on December 9, 2011,
ModeratorSami Finnila said… Hi,
Please remeber that, as per DIY Drones rules, questions should be posted on to the forums rather than the front page blog. The blog is reserved for news, project reports and other such informative content.
Regards,
Sami
PS. Here's a copy of your blog post so you can easily copy–paste it onto the forums:
Hi All,
I have heard many people said about reflashing ESCs to increase rate response so that the copter get more stability.
But this process is not quite easy especially in soldering small wires on ESC PCB and the new firmware cut off some functions.
Could some one tell me if this is worth or not?
And if yes, does the throttle calibrate function work after this? if No, how to do?
Thanks in advanced,
Duy
Contests
Season Two of the Trust Time Trial (T3) Contest has now begun. The third round was a reliablilty/aerial photography round for both planes and copters, which is now closed. Stay tuned for the next round, beginning soon.A list of all T3 contests is here.
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