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Hi, good idea, thank you. I will buy something like this (I am in Europe - Switzerland).

Thank you, it must be that ! I can't test because I can't rotate my kk2 on my frame. But that's ok :)

Hi, I have recently built a quadcopter. And it's finally working, thanks to you ! ;) It was in + mode. Now, I want to set it in the X mode. So I just change this configuration in the KK2, but now the quadcopter is really not stable at all, it's impossible to fly :( The motors layout seems to...

Yes, for the moment I have the KK2.1 flight controller. I tried to fly but it's really not stable. I think that now I need to adjust the values in the Pi Editor ^^ I will come back when it's done ! :)

Hi, I started to mount the quadcopter few days ago, everything seems to work well, thanks ! :) But I still haven't fly with this quadcopter :( I can't stabilize the motors... I have read that I need to set the trims. If the quadcopter go to the left, I need to push the trim to the right. But...

Ok so let's go for this Multistar 980kv ! :) Thanks for all your help. I will come back in few months to show you the result :D

What do you mean by "nicer" ? It's a motor with more RPM and thrust ? Or it's about the quality ? I am also limited with the max 25A from the ESC. I still found this one, if it's better ? : Turnigy D3530/14 1100KV

Hi :) Sorry if I haven't respond earlier, I didn't have much time for this project during the past few weeks. Thank you, I will check this informations. I will soon order all the materials, so to sum up, is this list correct ? I just want a functional quadcopter, I will see after for the Pi...

Ok haha, sorry I misunderstand :D

Ok thanks, so if I understand correctly, it's better to have 2 small batteries and then I will connect them to the ESC with a XT60 Harness for 2 Packs in Parallel ? Is this a good battery ? Turnigy 2450mAh 3S 30C Lipo I am not sure if it is a problem to have 147A (2.450 * 30 * 2) ? The motors...

I think that if if I use the Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface - the Pi is able to do PWM connections :) It will be easier, and smaller. I also found some battery : ZIPPY Compact 4000mAh 3S 25C Lipo Pack or ZIPPY Compact 5000mAh 3S 25C Lipo Pack I think that the...

Ok thanks. So I will first build my quadcopter with this KK2.1.5 flight controller and then I will do it by using the Pi + Adruino. To start, it could be easier yes. In this case, we only use the adruino for translating the Pi decisions ? The Pi isn't able to "talk" by himself with a flight...

Hi :) I have never built a quadcopter before, and I had planed to built one this summer. So first, I just want to have all the materials ready. I came here because I prefer to have the least possible error. I want to use my Raspberry Pi for this quadcopter, even if it's not the best choice ...