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Texas instrument launchpad

I need some detail information about building quadcopter using msp430 launchpad.i have already bought launchpad kit.please suggest me asap
how to install the firmware to that particular launchpad?
which software can be used for this types launchpad ki

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Assistance for Xbee

I have the following hardware:-
  - 02 arduino uno
  - 02 xbee pro s2b
  - 02 xbee shields
  - 02 zigbee usb module
  
I used ftdi as well as digi usb serial port drivers for identification of the zigbee usb module. both drivers independently identified th

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Weird GPS problems

Hi all,

I'm experiencing some weird problem with GPS.

I have used my APM on a plane with no problems. GPS (MTK one, from Adafruit) is hard-wired (soldered to the board directly).

Now I want to use this APM with GPS on my hexa. Nothing was changed but fi

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13 Replies

new vehicle design tool

Hi all,

I'm working on some software that helps you select components (batteries, ESCs, motors, propellers) for a quadrotor/airplane/hybrid/generic UAV given a particular mission. It's basically ecalc in reverse with some optimization. I'm hoping it w

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Compass Declination Error

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I have enclosed both the declination of my site as well the which error is pop ups every time.

Still once i entered like this it is automatically changing to 0,-28 please help me out changing the declination in the negative or any other process are pr

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solar panel with lipo battery pack

I have the solar panel plate the description follow below

Maximum power (PMAX)- 5W

Voltage at maximum power (VMP) - 17V

Curent at maximum power (IMP) - 0.8 AMP

Short circuit current (ISC) - 1.3 AMP

Open circuit voltage (VOC) - 12V

Maximum system voltage -

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9 Replies

unexplained but repeatable quad crashing

Hi all,

Any ideas what might cause something like this?  I have a 250 quad that I've been flying around for a bunch of months at the same field.  I haven't made any changes (software or hardware) and suddenly the quad crashes every time I fly it.  I t

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LEGO gets an APM Brain

The NAZA has been removed and replaced with an APM Mini, thought I'd share some of the progress.

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There is some tuning still need to be done, the NAZA had no wobble once I changed some settings, hope I can get this one as good.

If you like you can make

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JR XG8 xbus mode B

Hi all,

I finally got my multicopter built and I am trying to connect my JR XG8 receiver to the Pixhawk PPM port directly. I have been using a PPM encoder but I would like to ditch it. Has anyone been able to successfully run their quad with a JR xbus

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Strange Motor Action

Hello Friends,
I am having a strange thing happen here.
I have been flying my APM 2.6 for about 6 months on various frames. It works great. The last month or so I have been flying V3.2R10 It worked great.
I mounted the APM on an F450 frame and put 3.2 o

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Mini APM for next LEGO Drone

I am looking at making a new LEGO drone project, this would be my 3rd one

1st one used APM 2.5

2nd NAZA

I loved the APM functionality and NAZA small size, now I want to put them together

Because I don't think 3DR officially sells a Mini APM 2.6 and I wan

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2 Replies