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Price comparison product image Fevas New CNC Shield v3 Engraving Machine / 3D Printer / A4988 Driver Expansion Board - (Ships from: China)

Fevas New CNC Shield v3 Engraving Machine / 3D Printer / A4988 Driver Expansion Board - (Ships from: China)

by Fevas
New from:
US $8.79
Shipping:
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Last refresh Dec/27/2018 02:23 PM
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Fevas
One, Introduction
This expansion board as a driver expansion board, can be used for engraving machines, 3D printers.
It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors. Very convenient to use.
Two, UNO for Arduino module IO port correspondence introduction.
IO corresponding figure above
UNO for Arduino---------------------- expansion board
8 ------------------------ EN ( stepper motor driver enable , active low )
7 ----------------------- Z.DIR (Z -axis direction control )
6 ----------------------- Y.DIR (Y -axis direction control )
5 ----------------------- X.DIR (X -axis direction control )
4 ---------------------- Z.STEP (Z -axis stepper control )
3 ---------------------- Y.STEP (Y -axis stepper control )
2 ---------------------- X.STEP (X -axis stepper control )
Item specifics:
Supply voltage: 1
Dissipation power: 1
Type: Voltage Regulator
Package: DIP
Condition: New
Is customized: Yes
Model number: module
Operating temperature: 1
Application: Computer

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