SalemFlyer
Member
Newbie builder here with a very vexing problem...
I have an Electrohub in standard "X" layout.
Motors are Multistar 3525s
Controller is a Hobbyking KK 2.1 with the latest firmware 1.9S1 if memory serves.
30A ESCs from ReadyToFly.
So, my first attempt was pretty disasterous. I had a KK clone from Amazon, and it couldn't be flashed due to the wrong chip being in it (an Atmel clone that was reporting itself as a different chip version than the flashing software needed...) and some cheap ESCs.
When I tried to maiden, the quad careened towards the left front motor. Motor 1 on the layout. I went through all the options I could think of, and it still happened. OK. Well, as happens, motor 1 decided to release the magic smoke from itself and the ESC. Ahhhh...maybe that was the problem. Replaced the motor and all the ESCs. Still pulled. Tried to update the KK, which is when I discovered it was a really bad clone. So I got a new KK from HK.
And I am still pulling to motor 1! The quad will sort of fly, but I have to coax it up and even then it shoots off in the direction of motor 1.
I noticed that when the props are on, motor 1 looks like it is running slower than the others. It even stops slightly sooner than the others.
So....yeah. Very flummoxed here. This happened on both the old and the new setups.
The only thing that I have noticed is that the motor 2 boom is cracked down by where it attaches to the hub. It has a bit of wiggle. Not much....but some.
Could that be causing the problem? The KK board might be trying to compensate?
Help!
I have an Electrohub in standard "X" layout.
Motors are Multistar 3525s
Controller is a Hobbyking KK 2.1 with the latest firmware 1.9S1 if memory serves.
30A ESCs from ReadyToFly.
So, my first attempt was pretty disasterous. I had a KK clone from Amazon, and it couldn't be flashed due to the wrong chip being in it (an Atmel clone that was reporting itself as a different chip version than the flashing software needed...) and some cheap ESCs.
When I tried to maiden, the quad careened towards the left front motor. Motor 1 on the layout. I went through all the options I could think of, and it still happened. OK. Well, as happens, motor 1 decided to release the magic smoke from itself and the ESC. Ahhhh...maybe that was the problem. Replaced the motor and all the ESCs. Still pulled. Tried to update the KK, which is when I discovered it was a really bad clone. So I got a new KK from HK.
And I am still pulling to motor 1! The quad will sort of fly, but I have to coax it up and even then it shoots off in the direction of motor 1.
I noticed that when the props are on, motor 1 looks like it is running slower than the others. It even stops slightly sooner than the others.
So....yeah. Very flummoxed here. This happened on both the old and the new setups.
The only thing that I have noticed is that the motor 2 boom is cracked down by where it attaches to the hub. It has a bit of wiggle. Not much....but some.
Could that be causing the problem? The KK board might be trying to compensate?
Help!