New CNC Shield v3 Engraving Machine Expansion Board 3D Printer A4988 Driver BoardItem NO.: cnc shield v3
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- Product Name: New CNC Shield v3 Engraving Machine Expansion Board 3D Printer A4988 Driver Board
- Item NO.: cnc shield v3
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Development Board
- Tag: CNC Shield v3 Engraving Machine Expansion Board
- Creation Time: 2024-04-18
CNC Shield v3 Engraving Machine Expansion Board
Product Introduction:
This expansion board can be used as a driver expansion board for engraving machines, 3D printers, etc. It has a total of 4 slots for stepper motor drive modules (note that this board does not include A4988 stepper motor drive modules, which can be purchased separately in our store). It can drive 4 non stepper motors, and each stepper motor only requires 2 IO ports. That is to say, 6 IO ports can effectively manage 3 stepper motors, making it very convenient to use, Say goodbye to the tedious operation of traditional stepper motors.
Introduction to the correspondence between UNO and module IO ports:
The basic control pins of the stepper motor are only used in engraving machines or 3D printers, and we will not explain them in detail here.
8------- EN (stepper motor drive enable end, effective at low level)
7------- Z.DIR (Z-axis direction control)
6------- Y.DIR (Y-axis direction control)
5------- X.DIR (Direction control of X-axis)
4------- Z.STEP (Z-axis stepper control)
3------- Y.STEP (Y-axis step control)
2------- X.STEP (step control of X-axis)
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