↑PWM Control Servo Support Robot Arm, 1-20kg Load, Air Pump, Solenoid Valve, Ventosa para Arduino UNO Programável DIY Kit - TopDealBoxUniversal Drone Gripper Parts Kit, Garra Mecânica, Air Dropper Clip, 3 Dedo, UAV, DJI, Air2, Mini2, Mavic, Robot Acessórios, Kit DIY