Topotek (Beijing) focuses on developing zoom cameras for UAV. The techniques of intelligent video processing are mainly base on our camera’s zoom feature. Here is our tracking example https://www.youtube.com/watch?v=TIaE70vEqME&lc=z22mg5nacoadi3pn3ac
Read more…Hi everyone, maybe you can help me. I need the flight data made with Ugcs for dji with a phantom 4 pro. I want to make a video with the telemetry data on screen with Dashware but I can not get a .csv file that is accepted by dashware. Best regards an
Read more…Hey guys I just thought of a really good idea. I'm not sure it's been put into practice yet.
So when you're flying a drone, sometimes the pitch controls can get confusing depending on if you're just not very coordinated or nervous flying in tight spot
Read more…I'm not to able to raise up my quad in the air... It's like there is no power.
It's my fourth apm 2.8 so i know this autopilot.
Calibration :
- accel => ok
- compass => ok
- esc => ok
- radio => ok
- THR_MAX is 1000 THR_MIN = 130
When i armed the quad, the m
Read more…A few days ago, my high school team was testing our octocopter when one of the motors stoped spinning. The UAV was at about 230 feet when we lost the motor. When the motor stopped, the UAV spun about 45 degrees. Everything appeared to be fine and we
Read more…Why motor stator lamination annealing process are needed for high performance BLDC Motors?
As we know that the silicon steel sheet will cause some internal stresses during punching and stamping process. it is harmful for motor performance and consist
Read more…I have 6 months off work due to a medical condition and I'm creating a drone. 2 years ago I built one over the summer with an arduino and a bunch of components. I used an H Frame design out of aluminum C-Channel. The design worked well until I crashe
Read more…Hello there!
In the last couple of months I dedicated some of my spare time to an old dream to build a drone from scratch. It's a 3D printed drone, using Arduino and a LSM303 (accelerometer) + L3G4200D (gyro). The props are nylon 9'', 30A Mystery ESC'
Read more…Okay folks... I need some help. I'm attempting my first quacdcopter build and I'm stuck.
Here's what I'm using:
I can c
Read more…I´ve recently bought the Eachine Flyingfrog q90, with the DSM2 receiver, and because I already have got the Devo 7e transmitter, flashed with the Deviation FW: devo7e - v5.0.0, I wanted to use it to fly the quad.
But the Problem is:
When I try to bind
Hi all,
I'm looking for a mini digital stabilized camera for my DIY quad.
The solution with a gopro and a 2D/3D gimbal is too big and heavy for my project.
My dream were to use a DJI Spark or Mavic Pro camera. They can be found relatively cheap as spare
Read more…Hi All,
I've been through as many forums and webpages as I think I can handle but I'm getting nowhere.
Have a bit of a frankenstein drone in the making, mostly working but struggling with a few things.
I have the pingrx ADS-B module plugged into Telem2.
Read more…Hi all, I came across this document in an effort to understand how to control a rover over 4G. Does anyone know who wrote the article/thesis? I think it is from someone in the Camberra, Australian Area, if so is he part of this group? As I need a bit
Read more…Hello,
I am building a fixed wing drone and I am trying to send velocity commands to the flight controller (a Pixhawk) from an onbord computer (Nvidia Jetson TX2) running ROS.
the code I am using to send the commands looks like this:
ros::Publisher cmd
Read more…I have assembled this f550 clone with the following specs:
Hexacopter frame 550mm
2212 DJI 920Kv motors
30 Amp SimonK ESCs
APM 2.6 with AC 3.2
35C 5800mah lipo
I need to preface this with after my build was complete I loaded AC 3.2 with default PIDs for th
Read more…I would like to recommend you a tilting impetus suit which takes stability control of multi-rotor and high efficiency of fixed wing into account.
The suit includes of three parts:
15inches Carbon Propeller:designed for tilting fixed wing, owns optimal
Read more…Hello everyone,
I'm now working on this university project and I need to create (or possibly reuse) an android interface to control the drone via wifi through a mobile android phone. It needs to have pads like an RC controller and stream video (this i
Read more…Sorry I'm still a bit green when it comes to electronics and such. I installed a Benewake TF Mini onto my Pixhawk quad-copter and then opened Mission Planner. On connecting the altitude in the flight data read at being 5 feet above ground level.
Will
Read more…