Mini 4 DOF Simple Robotic Arm Kit | Button Controlled DIY Arduino Project for Students & Beginners – (125)

Build your own Mini 4 DOF Robotic Arm Kit — one of the easiest and most fun robotic arm projects to make at home.
This DIY robotics kit uses push buttons to control each servo motor, allowing full movement control without coding or complex setup. Ideal for students, beginners, and robotics enthusiasts who want to learn the basics of mechanical movement and servo control.

What You’ll Learn:

• How a 4 DOF (Degree of Freedom) robotic arm functions

• Servo motor wiring and button-based control

• Step-by-step assembly and testing procedure

Kit Includes:

• 4 Servo Motors (SG90 or MG90S)

• 4 Push Buttons

• 4 10K Resistor

• Arduino Uno

• Jumper Wires

• Power Supply

• 3D Printed Arm Frame