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Arduino on Twitter: "Upcycle old DVD drives into an Arduino-based CNC laser wood engraver: https://t.co/NOepZ9o2ic https://t.co/E7NT0lNREx" / Twitter
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Nktronics DVD Stepper Motor Board 2 Phase 4 Wire for Making Mini CNC Pen Engraver and Laser Engraver - Skybridge 3D
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