Read the blog to learn about servo motors and why they are used in robotics.
What is a Servo Motor? How it works?
All About Servo Motor Controllers - What They Are and How They Work
Robotic arm project with Arduino and servo motors - guidance step by step
Servo Motor - Types and Working Principle - ElectronicsHub
Mathematics, Free Full-Text
Servo Motor Fundamentals
Servomotor - Wikipedia
Stepper Motors vs. Servo Motors - Understand Your Robotics Needs - B2E Automation
Guide to Servo Motor Types Global Electronic Services
Servo Motor - an overview
Using Radio Control Servo Motors in Robotics
Hobby Servo Tutorial - SparkFun Learn