MG90S 9g Servo Motor Micro Metal Gear Robot Car Plane RC Helicopter Arduino Specifications: Weight: 13.4g Dimension: 22.8*12.2*28.5mm Stall torque: 1.8kg/cm(4.8V )2.2kg/cm(6V) Operating speed: 0.1sec/60degree (4.8v), 0.08sec/ 60degree (6v) Operating voltage: 4.8-6.0V الحالة جديد النوع الطائرات بدون طيار