DIY 4DOF Robot Arm 4 Axis Acrylic Rotating Mechanical Robot Arm WithUNO R3 4PCS SG90 Servo

Description Name 4DOF Robot Arm KitType DIY robotDegree 4 degree of freedomMaterial Acrylic For 8 years old and aboveWeight about 450gServo 4 micro servos sg90Feature 1 4 degree of freedom robot arm with more untrammeled and flexible experience 2 Most parts are integratedly punch formed at one time which is very strong andeasy to install 3 All movement joints are using high quality bearings with good precision 4 Full 4 axis moving to do extra extension and support 180 robot servo Note Unassemble Delivery which required you with patience and hands on ability Click here to get more install guide Package included 1x 4DOF Robot Arm Kit4x sg90 Servo1xuno r3 Board1x Potentiometer Control Board1x 5V 2A Power Adapter