Nov 12, 2013

3d printable trainable robot arm

Navic209 created this robot arm which you can guide by hand and it will "learn" to repeat that motion.

From project description:

Inspired by the Baxter robot, this arm can be trained to move with your own hands. Once the train button is pressed, youd. move the arm and gripper as needed while the Arduino stores the positions in EEPROM. After that the arm will replay the motion as needed.

The motion sensing is done by Adafruit Analog Feedback Micro servo:

Arduino programming:

Gripper of robot arm:

Robot arm:

VectraSoft by Navic209


here is a new video showing improvement with smoother movement