Norbert Heinz’s 2D Pen plotter is built using two repurposed CD-ROM drives along with four H bridges, an additional servo and a Raspberry Pi as main controller. Powered by a 6V lead acid battery, his plotter is WLAN enabled and is controlled by a Laptop through a secured shell session.
Pen plotter using old CD drives
Check out this cool demo showing the plotter in action.
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