YOGI-TECH (6 Pcs) SG90 Micro Servo Motor 9G RC Robot Helicopter Airplane Controls Electronic Components Electronic Hobby Kit

The TowerPro SG90 9g Mini Servo is a 180° rotation servo. It is a Digital Servo Motor that receives and processes PWM signal faster and better. It equips sophisticated internal circuitry that provides good torque, holding power, and faster updates in response to external forces. Wire Description RED – Positive Brown – Negative Orange – Signal Features : High resolution Accurate positioning Fast control response Constant torque throughout the servo travel range Excellent holding power