The Tower Pro SG90 9G Micro Servo Motor is a lightweight, cost-effective servo ideal for beginner-level robotics, Arduino projects, and RC models. This analog servo offers up to 1.8kg·cm torque, 0.12s/60° rotation speed, and a 180° control angle. Compact and efficient, it comes with essential mounting accessories and a standard 3-wire interface compatible with PWM signals for plug-and-play use with microcontrollers.