Recreating the Red Light, Green Light Doll from Squid Game

Recreating the Red Light, Green Light Doll from Squid Game

By Katherine Fernandes, Tiffany Guo    View In Digital Edition  

This project uses servos, ultrasonic sensors, a motion sensor, LEDs, and 3D printed parts. So, we’ll cover topics including audio synthesis, driving servos with PWM signals, and finite state machines to take you through the process of combining all these components to create a moving, talking, and slightly sinister-looking doll.


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