Eric and Bre teamed up to create a joystick-controlled robot arm using popsicle sticks and a twitchie kit – nicely done! –
We hacked an old Atari joystick to control the arm, and each servo is manipulated in turn as you press the red button. It really was a ton of fun to bring this project together, and Iâ€™m amazed at what we did in a few hours. Huge thanks to Bre for having the hardware all set to go and to Raph for his awesome Twitchie kit and all his advice along the way.
Source code and more info available here – DIY Robot Arm