DIY Kit 4 DOF Robot Manipulator Arm Wooden Mechanical Arm Clamp Claw Kit Support Servo SG90 for Arduino Rpi Robotic Education

Features:

Wood board laser cutting, precision
Mechanical parts are highly versatile
The board material is lighter
 
Introduction:
This is an economical 4-DOF robotic arm. Each joint can driven by a sg90 The overall use of wood material is lightweight. Can be controlled using arduino, or raspberry pie.