how to get one copy of the plugin for stk
how to get one copy of the plugin for stk? or buy one ?
please send one email me ,rcdxph@126.com
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Breaking solar cells into pieces
Dear Experts,
I am currently trying to build a solar powered plane. As solar cell, I choose Sunpower C60 monocrystalline cells due its high efficiency and low price.
However, due it's big size (12.5cm X 12.5cm), it seems that I won't be able to use it
Read more…Solo control from PC
I have developed an algorithm in matlab to control the 3dr solo drone from PC. Is tit possible to control the drone from my matlab model. I would like to control the drone by certain commands like takeoff and return home. Could you please help me in
Read more…Best Solution for photographing and mapping large areas
Hi ,
We have a requirement to photograph and stitch the geo coded photos of large areas ( ~100 sqkm) and tag certain objects in these images . Once setup flying and feeding the photos must be automatic , only battery change should be required for a ma
Read more…Serial 5 not working
Hi,
I need to connect the storm32 controller to the serial port 5 of the pixhawk in order to control the gimbal using the RC.
I have tried with two different pixhawk and I am not able to carry out this task.
Configuring serial ports 4 and 5 with the sto
Read more…Esc Calibration Problem
Hello, I am new building drones, and I recently built my first quadcopter but there is a problem: when I calibrate my ESC, I can hear that the rotors are at full speed, so I disconnect my battery, I connect it again and when I arm the ESCs, they are
Read more…How to change the date of the Dataflash log files in Mission Planner V1.3.45
I download the Dataflash log via Mavlink in MP. The Log Downloader window opens. But the log file dates shown next to the files are always 31/12/1969 4:00:00 pm .
Is there a way to change the date so it automatically reflects the date when the files a
Read more…FrSky Redundancy Bus and Pixhawk compatibility
Hello!
I want to add radio redundancy to my hexa, and I found that the FrSky Redundancy Bus is what I need, but I can't find anywhere on the interwebs if it's compatible with the 3DR Pixhawk flight controller.
Can anyone confirm if it works? I think I
Read more…Quick question about lipo charging
Last Week, I finishes my first mini quad build, and wait the last components-Lipo battery. I bought this Lipo batteries from Tattu 2days ago, and the battery came in the mail today, it is very fast. This is a 1300mAh 4S Lipo and cheap balance charger
Read more…The Perfect Camera System - Can anyone do this?
I have spent 7 years messing with drones. I've used them from a 500lb UAV down to 55g of weight. I know how to design them and conduct operations from mapping to SAR. I'm more than knee deep in this stuff. In all this time I've yet to see a camer
Read more…New FPV option - FPV HAT for Raspberry Pi
Hi all,
I would like to introduce you to an Open Source, low-cost digital FPV video transmission option!
https://www.tindie.com/products/FernTech/fpv-hat-for-raspberry-pi-/
Our FPV HAT for Raspberry Pi 2/3 has these key features:
Includes open source sof
Cause of fly away when selecting RTL
Because of some problems with the SBus upgrade, I decided to completely wipe out and start over on my 2.6. When going out for first test flight tonight, I was really pleased with how well it took off and hovered! Actually even better than befo
Read more…Arming with joystick
When in Joystick control mode using MP, It appears that MP won't allow the arming of a craft with the usual Throttle Min + Right yaw joystick movement. Is that the case? Or am I doing something wrong?
I finally found a controller with USB output tha
Read more…Looking for APM 2.5 controllers - the purple circuit
Hi
I am looking for 2 of the old apm2.5 model purple circuit board controllers for a project i am working on - i would be happy to pay a reasonable price and postage.
I am in Melbourne Australia and would greatly apprecfiate anyone with 2 of these surp
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Into a rebuild on a engine I have in a box for 15 years since my father passed. Still am not sure exactly what I have sine there were so many versions. Manufacturing label was removed and not in my possession. The dual fire coil now is my biggest pro
Read more…Motor 5 and 6 will not arm.
Hey everyone. I know this had to be answered some where before. I have looked and really never found a fix. So here goes.
APM 2.8
Latest firmware installed
DJI F550 Clone
Flysky 6 channel Radio
4S 400MAH
920KV Motors
SIM 2-4S ESC Red Label
Did all ESC cal
Read more…Add FPV for 3dr iris +
Hello,
I'm hoping some one can assist me by helping me, telling me, or directing me to what parts to purchase to add a FPV system to my old 3dr iris +.
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A push broom line scanner application for android smart phones. Stitching is done on the device with OpenCV. Small movements really effect the stitched image so a gimbal and slow, stable forward flight will be necessary for a good image. There is an
Read more…Help! flight times only 2 and a half minutes
Just got a open box f210 3D have to batterys using a balance charger at 1 amp one battery is walkera the other brand new turnigy 1300mh both only gave me 2 minuts and 33 seconds give or take of flight time.
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Read more…Holding an RX/TX bind
Hi, I'm building a quadcopter, and I need some assistance on a receiver-related issue.
Before I explain my problem, I should probably list my hardware.
Receiver: Turnigy 2.4 GHz 8ch
Transmitter: Turnigy 9XR Pro w/ Dsss 2.4 GHz transmitter module
Now for
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