Blog for the RepRap project at www.reprap.org - a project to create an open-source self-copying 3D printer. To get all the early posts on this blog with all the images as a single PDF visit this page.
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Thursday, March 24, 2005
Neat suggestion from John Davis: use optical encoder strips from Precision Images to solve the measurement problem; they cost about $2 each and will resolve down to 0.05mm. Agilent make the sensors for around $10, part number HEDS-9720-P50.
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