This is a servo motor

The video provides a practical solution to a common problem in robotics and electronics projects: controlling multiple servos efficiently. By showcasing a readily available and easy-to-use component like the PCA9685, it offers a clear value proposition for makers and hobbyists.

The video introduces servo motors as common components in electronics and robotics. It then demonstrates how to use a PCA9685 servo driver board to control up to 16 servos simultaneously from a single microcontroller, simplifying complex projects.