Basic setup ArduinoUNO + CNC SHIELD + GRBL + 3 X DVD Drive steppers

This is to show how to do a basic setup to run three axis stepper motors with Arduino CNC shield with GRBL 0.8C, GRBL controller is used to send gcode/.nc file to arduino\r
A4988 is stepper drive each for one axis..\r
This is useful in making of 3D printer, Engraving CNC, Milling CNC etc\r
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Complete tutorial :-\r
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Hardware :-\r
1) Arduino uno - \r
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2) CNC Shield - \r
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3) A4988 Stepper drive (one for each axis) - \r
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4) DVD drive stepper axis\r
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Software :-\r
1) GRBL V0.8C - \r
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2) GRBL Controller - \r
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3) X-loader - \r
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4) Makercam - \r
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For more details :-\r