Fat Shark RC Trinity Head Tracking Module with Cables FSV2413 This is the Trinity Head Tracking Module with Cables by Fat Shark.Trinity is the amazingresult of pairing an accurate 9DFO IMU with a radical new vector algorithm that anticipates and maps real head motion in free space. Trinity delivers the smoothest and most accurate 3 axis head tracker than ever before; its impossible to even imagine what could be improved as the performance is immaculate. Rapid fluid 16 bit mo