crazyflie for my big quadcopter
crazyflie for my big quadcopter
I'm doing my first big quadcopter using crazyflie to control:
update video
http://v.youku.com/v_show/id_XODM2MTI1Nzc2.html
airframe ESC and brush-less motors propeller assembly drawing crazyflie for control
update video
http://v.youku.com/v_show/id_XODM2MTI1Nzc2.html
airframe ESC and brush-less motors propeller assembly drawing crazyflie for control
Last edited by wwfiney on Thu Nov 27, 2014 3:58 am, edited 2 times in total.
Re: crazyflie for my bit quadcopter
assembling
finish
close-up
Re: crazyflie for my big quadcopter
Looks nice! To reduce vibrations you might not want to strip it down directly to the frame, but but some softer foam in between. Keep us posted when it's flying!
Re: crazyflie for my big quadcopter
Yes, I planed to use rubber washer between motor and frame.
But the other guys said to me, it's not so necessary to do this for this size quadcopter.
I also believe it's better to have.
But firstly, I need setup the balance testing environment and let it fly. Then I can do other optimizations.
I will keep update.
But the other guys said to me, it's not so necessary to do this for this size quadcopter.
I also believe it's better to have.
But firstly, I need setup the balance testing environment and let it fly. Then I can do other optimizations.
I will keep update.
Re: crazyflie for my big quadcopter
Hello wwfiney ! I will do the same. Pls post your evolution for us ! Sucess in your project.
Re: crazyflie for my big quadcopter
Hi, i have three questions about your setup.
According to this post http://www.bitcraze.se/2014/03/brushles ... crazyflie/
Is not necessary the resistors to reduce the voltage to 2.8v from ESC's ?
And about the brushless driver tag activation on code do you did ?
The ESC's have simonK firmware compatible ?
According to this post http://www.bitcraze.se/2014/03/brushles ... crazyflie/
Is not necessary the resistors to reduce the voltage to 2.8v from ESC's ?
And about the brushless driver tag activation on code do you did ?
The ESC's have simonK firmware compatible ?
Re: crazyflie for my big quadcopter
1 I didn't connect ESC's 5V to crazyflie power input. I connect it to USB input, USB is 5V, so it's OK. (tradeoff is you cannot get correct battery power status)rebit wrote:Hi, i have three questions about your setup.
According to this post http://www.bitcraze.se/2014/03/brushles ... crazyflie/
Is not necessary the resistors to reduce the voltage to 2.8v from ESC's ?
And about the brushless driver tag activation on code do you did ?
The ESC's have simonK firmware compatible ?
2 I didn't use the the code of crazyflie-firmware for brushless motor, I write it myself. You can reference the code https://github.com/wwfiney/crazyflie-fi ... tree/snake, my project is the "snake" branch
Re: crazyflie for my big quadcopter
update balance test bar
Re: crazyflie for my big quadcopter
Thanks for reply ! Great evolution, i will see your video now !wwfiney wrote:1 I didn't connect ESC's 5V to crazyflie power input. I connect it to USB input, USB is 5V, so it's OK. (tradeoff is you cannot get correct battery power status)rebit wrote:Hi, i have three questions about your setup.
According to this post http://www.bitcraze.se/2014/03/brushles ... crazyflie/
Is not necessary the resistors to reduce the voltage to 2.8v from ESC's ?
And about the brushless driver tag activation on code do you did ?
The ESC's have simonK firmware compatible ?
2 I didn't use the the code of crazyflie-firmware for brushless motor, I write it myself. You can reference the code https://github.com/wwfiney/crazyflie-fi ... tree/snake, my project is the "snake" branch