3D Robotics Tarot T-2D Brushless Gimbal Kit for 3DR Quad/Y6/X8 3D Robotics Mounting Plate - Tarot Brushless Gimbal with IRIS and IRIS+ Mounting Plate - IRIS and IRIS+ Mounting Hardware - 3D Robotics Warranty Support GoPro HERO3 video auxiliary output (cable sold separately) Supply voltage polarity protection and voltage compensation Motor drive end short-circuit protection Sensitivity parameter adjustment and software 3D pose show through PC connection