Recent content by laoadam

Hi, I'm planning to build a 8 KG drone and like to known how to find a suitable flight controller. I'd like a F7 model. need suggestions how to pick one? Thanks for any help. Adam

Thanks, I am try to build a load lift drone that may need a quite large thrust motor and which is very expensive. I'd like to use brushless motor, but in my opinion even the brushless motor be classified into two types currently : ordinary and special drone motor, am I right?

The question arose because of the expensive price of the drone motor. Added: may I get recommend for 20 kg load lift drone motors of four?

Hello, I'm trying to build a drone, and confused on how to pick the control solution, Arduino or the finished product, because I am planning the drone may be able to equipped some thing like robot hand to execute some task in the future. Thanks Adam

Thanks. The measurements I post above was done when push the pitch rod only, I mean I just let it go straight up, and the drone is assembled quite balanced and stand on the floor. I was expect the 4 motors should run same RPM? or it will flip off, in fact it did flip back to front. don't know...

I measured the ESC pulse during drone motor running, the front L/R = 1200, and rear L/R 740 ? why such big gap? what's the principle of four motor's control? 4 run at same speed ? Best

my project is based on the: http://www.brokking.net/ymfc-al_main.html and I used the code there. The setup code can fly the drone up, the controller code doesn't. Best

Thank you. Yes, I did check all motors direction and the props mounting. I guess it is the gyro, the test code that ignored gyro can fly the drone, but the control code which take care of the gyro and to do the balance can't fly even the control rod goes to end. Best

Hi, I am a beginner of Drone, and built one followed a project which used : 4 x 1000kV motor / 10x4.5 props / ESC combo. I used : 4 x 2300kV motor / 8x4.5 props / ESC combo every thing else same. But my drone doesn't fly, it tilt, no take off even move the control lever to end. Need help...