Micro Servo Motor(SG90)

A Micro Servo Motor SG90 is a small and lightweight motor used to control the angular position of mechanical parts. It can generally rotate through approximately 180° and is controlled using a PWM signal from a microcontroller such as an Arduino UNO. The SG90 has three wires: VCC (power), GND (ground), and Signal (control). It is commonly used in robotic arms, automatic gates, obstacle-avoiding robots, smart parking systems, and STEAM projects where controlled movement is required.