Hacking on OWI-535 Robotic Arm
Follow the github link below for more details
Links
https://github.com/frankjoshua/robotArm Arduino Code and Instructions
SainSmart L293D Motor Drive:
http://www.sainsmart.com/arduino/arduino-shields/motor-shields/sainsmart-l293d-motor-drive-shield-for-arduino-duemilanove-mega-uno-r3-avr-atmel.html
Adafruit Motor Library:
https://github.com/adafruit/Adafruit-Motor-Shield-library