In this project, I will show you how to make a simple 4-legged walking robot using 3D printed parts. The design consists of only five main parts, including the top and bottom plates, arm connectors, legs and servo holders. The 4 legs of the robot consist of four arm parts and four leg parts. A total of eight hobby servo motors are used for the robot movement, four in the arms and four in the legs.

On the circuit side, an ESP32 board was preferred, but the project can be easily controlled with Arduino boards. The Bluetooth feature of the ESP board was preferred for wireless communication and a simple application was created for control. The app allows you to control the robot's movements such as walking, turning and jumping with simple commands.

This project is easy to assemble and use, making it a great choice for students, teachers or anyone interested in robotics. Let's get started!