I've been repairing my Phantom 2 for quite a while after having crashed it twice, and now that I think I have everything fixed, the gimbal seems to be moving around more than it should. I haven't taken it out to fly yet, but just watching the recording from inside I can see a little bit of turbulence. My setup is a DJI Phantom 2 with Lightbridge, Zenmuse H3-3D Gimbal, GoPro Hero 3+ Black edition, and I have an anti-interference board installed. I haven't done much research into the topic, but figured I would post and see what you guys have to say. Below is a video of what I mean. If you pick a certain spot to focus in on, you'll see that without any controller input, the gimbal appears to be moving around a little.