Blacksmith
Junior Member
Hi guys,
in the last few month, i built three quadcopter with kk2 boards.
1 x V-tail (30,5 cm arm length, like simplecopter.com) with sunnysky 2212-980kv @ SF 10x4.5
1 x Spider with motorspan 36cm with Turnigy D2830/11 1000kv @ SF 10x4.5
1 x Quad x with motorspan 24cm with Turnigy DD2822/14 1450kv @ SF 8x4.5
All of these copters tilt above a specific throttle position. The first two copters tilt above a throttle position of ~85-90%. The small one ist slightly overpowerd and tilts earlier.
I tried to switch the props, the motors, the esc´s. I don´t get it.....It happens with and without selflevel.
When i built my first one, I though one motor has more power than the others. But switching the above named parts didnt help and could not locate the mistake. Now, the other two have the same problem.
Vtail and Spider tilt front and left or right, always the same side, but dont know which atm.
Quad X tilt backwards
Any ideas?
Btw. I do have a Speedmeter for the Props, but I did not dare to give full throttle while its straped on the ground.
Thanks for your help.
in the last few month, i built three quadcopter with kk2 boards.
1 x V-tail (30,5 cm arm length, like simplecopter.com) with sunnysky 2212-980kv @ SF 10x4.5
1 x Spider with motorspan 36cm with Turnigy D2830/11 1000kv @ SF 10x4.5
1 x Quad x with motorspan 24cm with Turnigy DD2822/14 1450kv @ SF 8x4.5
All of these copters tilt above a specific throttle position. The first two copters tilt above a throttle position of ~85-90%. The small one ist slightly overpowerd and tilts earlier.
I tried to switch the props, the motors, the esc´s. I don´t get it.....It happens with and without selflevel.
When i built my first one, I though one motor has more power than the others. But switching the above named parts didnt help and could not locate the mistake. Now, the other two have the same problem.
Vtail and Spider tilt front and left or right, always the same side, but dont know which atm.
Quad X tilt backwards
Any ideas?
Btw. I do have a Speedmeter for the Props, but I did not dare to give full throttle while its straped on the ground.
Thanks for your help.