2 DoF arm end effector.

The 2 degree of freedom arm end effector is nearly complete.  Here it is controlling a pen up/down motion.  The current design depends on gravity to bring the pen down which is probably ideal for felt tip pens and the like.   It uses a micro servo to drive the pen upward.  The design is 3D Printed and the files will be uploaded to Github shortly.  More coming soon…

 

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