4DOF ARM acrylic robot arm install guide

• overview
• 1. video reference
• 2. install the base plate
• 3.install pivot servo
• 4. install servo on base plate
• 5.install the bottom acrylic plate to pivot servo
• 6. install left arm servo
• 7. install right Arm Servo on right plate
• 8. install center base plate join
• 9. connect the hull
• 10, install main arm
• 11, install small arm
• 12.install grap
• 13, connect the claw
• update log