4DOF Wooden Robot Arm Kit – DIY Mechanical Manipulator with SG90 Servos

The 4DOF Wooden Robot Arm Kit is a complete DIY mechanical manipulator set designed for students, makers, and robotics learners who want hands-on experience with robotic arm assembly.

Built using lightweight, laser-cut wooden components, this arm provides smooth articulation across four degrees of freedom, offering a flexible and realistic motion range. Each joint is driven by SG90 servo motors, making it compatible with popular microcontroller platforms and perfect for UNO-based learning projects. 

This kit includes all wooden parts, screws, and four SG90 servos, allowing users to assemble the entire mechanism from scratch. Ideal for STEM education, prototype building, and hobby robotics, this wooden robotic arm encourages creativity and technical learning.

Whether you’re building a school project, practicing servo control, or exploring mechanical design, this 4DOF manipulator delivers an engaging hands-on experience.

Features:

• 4 degrees of freedom provide flexible and smooth robotic arm movement.
• Lightweight wooden structure ensures durability with easy assembly.
• Includes four SG90 servo motors to power each joint efficiently.
• Ideal for UNO-based learning kits and DIY electronics projects.
• Perfect educational tool for students, hobbyists, and robotics enthusiasts.
• Complete set includes wood-cut parts, screws, and all necessary mechanical components.
• Great for practicing servo control, motion experiments, and robotics prototyping.