Dobot: Arduino powered desktop robotic arm capable of 3D printing with plastic & food-based filaments - Dobot: Arduino powered desktop robotic arm capable of 3D printing... i2.wp.com/b3dgeable.staging.wpengine.com/wp-content/uploads/2015/09/dobot-arduino-powered-open-source-robotic-arm1.jpg?resize=600%2C382