Servo Motor SG90

SG90 Servo Motor Specifications:Model: SG90 Servo MotorControl System: PPM (Pulse Position Modulation)Working Frequency: 1520μs / 50HzRequired Pulse: 3.3 ~ 5V Peak to Peak Square WaveOperating Voltage: 4.8 ~ 6V DCOperating Speed (4.8V): 0.15 sec/60 degreesOperating Speed (6V): 0.12 sec/60 degreesStall Torque (4.8V): 1.3kg/cmStall Torque (6V): 1.5kg/cmMotor Type: Brushed DC MotorGear Type: Plastic GearsCase Material: PlasticProgrammable: No