filed under: arduino hacks, robots hacks
Last year, [Justin Dailey] was coming down the home stretch of his senior year as a Computer Engineering student and needed to build a final design project. He always wanted to construct a robotic arm, and figured that there was no better way to legitimize such a project, than to claim that it was “homework”.
While he originally wanted to control the arm with a joystick, he had been messing with Blender quite a bit leading up to his final project, and thought it would be pretty cool to let Blender do the work. He started out by testing his ability to control a single servo with Blender, then slowly increased the complexity of the project. He prototyped the arm using cardboard, and satisfied with his progress thus far, began constructing the arm out of aluminum.
Once he had all six of his servos attached to the arm’s joints and wired to his Roboduino, he got busy constructing a 3D model in Blender. Using a few Python scripts, the movements inside Blender are translated to serial data in real-time, which is relayed to the Roboduino in order to control the arm.
Check out his site if you get a chance – there’s plenty of code to be had, as well as several videos of the arm in various stages of construction and testing.tagged: arduino, arm, blender, python, robot, servos
Robotic Arm Test 1
Wednesday, March 23, 2011
Real-time Controlled Robotic Arm
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- YouTube - Robotic Arm Test 1
- YouTube - Blender 3D Robot Rig
- YouTube - Senior Project Prototype
- YouTube - Servo controlled by Blender, using an arduino
- PCH Search & Win: construct a robotic arm
- Robot Kits, Robotics, and Toy Robots