Control a vintage Roland pen plotter with Raspberry Pi @Raspberry_Pi #PiDay #RaspberryPi
via RaspberryPi.org
By refitting a vintage Roland DG DXY-990 pen plotter using Raspberry Pi, the members of Liege Hackerspace in Belgium have produced a rather nifty build that writes out every tweet mentioning a specific hashtag.
Liege Hackerspace member u/iooner first shared an image of the plotter yesterday, and fellow Redditors called for video of the project in action immediately.
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