Page 5 - CNC Robotics
P. 5
Contents
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1,, 1
1 Design 1
Why Build My Own I
Gantry Style 2
Motors 2
Lineal Motion 4
Motor Drivers 9
Acme Screw 9
Deciding on the Dimensions of the Machine 9
Software 10
2 Electronics 13
Stepper Motor Driver and Computer Interface Boards 13
Stepper Motor Driver Circuit 15
The Interface Board 19
3 Making the Printed Circuit Board 77
Tools and Material 77
Artwork 78
Board Cutting and Cleaning 82
Toner Transfer 85
Etching 93
4 Driver Assembly 99
The Interface Board III
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