Hardware and software prerequisites

The following is a table of the hardware components that can be used for building this project. You can also see the rough price and a purchase link for each component.

List of hardware components:

No	Component name	Estimated price (USD)	Purchase link
1	Webcam	32	https://amzn.com/B003LVZO8S
2	Dynamixel AX-12A servo with mounting bracket	76	https://amzn.com/B0051OXJXU
3	USB-to-Dynamixel Adapter	50	http://www.robotshop.com/en/robotis-usb-to-dynamixel-adapter.html
4	Extra 3-pin cables for AX-12 servos	12	http://www.trossenrobotics.com/p/100mm-3-Pin-DYNAMIXEL-Compatible-Cable-10-Pack
5	Power adapter	5	https://amzn.com/B005JRGOCM
6	6-port AX/MX power hub	5	http://www.trossenrobotics.com/6-port-ax-mx-power-hub
7	USB extension cable	1	https://amzn.com/B00YBKA5Z0
	Total cost with shipping and tax	Around 190-200

Note

The URLs and prices can vary. If the links are not available, a Google search...