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Madgwick filter

Hello,

I'm developing a project using an IMU 9 axis. My goal is to have accurate values of angles in order to determine wether my object is mooving symetricly or not. I was wondering if i should use only madgwick's filter or should i add other  sensor

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regarding li-ion batteries

Guys i m planning to power my drone using li-ion batteries. I'm planning to connect 6s 18650 batteries in series (3600Ah) and set of 20 to power 72Ah, My ESC requirement is 22 v. 

6s=6*3.7=22.2V

20P=20*3.6=72A

What is the BMS i require and what is the b

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When gravity isn't enough.....

Dear fellows,

This is my first post - and I am therefore untouchable (like on a honeymoon). Don't bite please. ;-)

Does anyone know if it is possible to have "reverse thrust" (ie motor running in reverse command from transmitter) to help gravity pull t

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raspberry pi quadcopter

i received a raspberry pi 3 and i want to communicate the pi with apm 2.8 and put them on the quad 

and i want to replace the radio transmitter and receiver with my windows pc that send orders via wifi to raspberry pi that connected to apm 2.8 flight

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UAV Camera

Hello All, I{m new in this Forum and I trying ti fin the best UAV option for a Camera.

It will be mounted in a Plane and I’m looking for an extremely high Zoom.

 

Any recommendation?

 

In advance thank you very much for your support

 

Regards

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HEXA Bewilderment!!!

Hello,

OLE' Wise Wizards of DIY DRONES!

I need a little help with a hexacopter problem.

apm2.6 all motors start together, but when giving a little throttle some of the motors stop, some shake, some scream. But it is not always the same motors that stop

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Quadcopter companion computer with USB3?

So I have come to own an Intel Realsense R200 RGBD sensor. My current quad build is using a RasPi 3 as a companion computer collaborating with a Pixhawk (along with a small Arduino for low level hardware control), for navigation and collision avoidan

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