Arduino Mega: This microcontroller is the brain of the operation, handling both the chess logic and the control of the robotic arm. 2. 6DOF Robotic Arm: This provides the necessary range of motion ...

The guys over at Rusty Nail Workshop have put up an Internet controlled robotic arm for your amusement. While you’re waiting for the turkey to be done (or, you know, working), try your hand a… ...

The uArm robot arm is available in either wood or laser cut acrylic and is power by standard RC hobby servos, and controlled by an Arduino-compatible board. Check out the video below to learn more ...

There are four pulleys in the base of the arm, all providing 180 degrees of freedom. The 4 HITEC HS 322HD servos are individually controlled with a PWM signal from the digital pins of the Arduino.