In this video we assemble and review an $18 (and $5 shipping) robot arm. Is it any good? Are there improvements to be made?

The Serial Wombat kit and USB power adapter used to control the arm is available at www.serialwombat.com

0:002:55
2:564:09 The Three Rules for assembling a Servo Arm
4:105:23 Tools
5:245:55 Kit Contents
5:5610:06 Base Assembly
10:0715:46 Shoulder Assembly
15:4718:27 Elbow and Wrist Assembly
18:2821:36 Wrist Twist Assembly
21:3725:43 Gripper Assembly
25:4428:11 Serial Wombat Configuration
28:1231:29 Skeletor Vs. The Robot Arm
31:3035:13 Alternative Gripper
35:1437:23 Is it Worth $23?
37:24 38:12 Serial Wombat Broadwell Consulting