CNC V2/V3/V4 Shield Engraver 3D Printer Expansion Board A4988 Driver For

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Verkäufer: sensecore ✉️ (134.028) 99.6%, Artikelstandort: ShenZhen, CN, Versand nach: WORLDWIDE, Artikelnummer: 272564165004 CNC V2/V3/V4 Shield Engraver 3D Printer Expansion Board A4988 Driver For.

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CNC V2/V3/V4 Shield Engraver 3D Printer Expansion Board A4988 Driver For Arduino Description: CNC Shield V4 Expansion Board Suit+USB Cable
100% Brand new and high quality!
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.
UNO for Arduino module IO port correspondence introduction.
Best choice for yourself or your friend.You will not be disappointed!
Specifications:
Color: Red
Type: For Arduino cnc shield v4
Size: 7.2*5.9cm
Package included: 1 x CNC Shield V4 Expansion Board Suit
1 x USB Cable CNC Shield V2                                                                               V3                                                                   V4                                         

CNC Shield V3 Expansion Board Suit
Arduino UNO R3 kompatibeles Atmel ATmega328 Board 16MHz 3,3V / 5V
Das Board ist mit einem CH340 Chip bestückt und kann direkt über USB betrieben werden.
Artikelnr. 001.005.222
Microcontroller: Atmel ATmega 328
Spannung: 3,3V / 5V
Spannung: 5V - 9V (extern über Pin30) digitale I/O Pins: 14 (inkl. 6x PWM)
Analog in: 6
Strom pro Pin: max 40mA
Flash Memory: 32KB (davon 2KB mit bootloader belegt)
SRAM: 2KB
EEPROM: 1KB
Geschwindigkeit: 16MHZ
Abmessungen: 78,5 x 54mm (ohne USB)
Gewicht: 20gr.

- CNC Shield:
UNO CNC V3.0 expansions shield für A4988 DRV8825 Driver Artikelnr. 001.005.064
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.
 
UNO --------------------- 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 )
 
/ / The following is a simple stepper motor control procedures,
 
# define EN 8 / / stepper motor enable , active low
# define X_DIR 5 / / X -axis stepper motor direction control
# define Y_DIR 6 / / y -axis stepper motor direction control
# define Z_DIR 7 / / z axis stepper motor direction control
# define X_STP 2 / / x -axis stepper control
# define Y_STP 3 / / y -axis stepper control
# define Z_STP 4 / / z -axis stepper control
/ *
/ / Function : step . function: to control the direction of the stepper motor , the number of steps .
/ / Parameters : dir direction control , dirPin corresponding stepper motor DIR pin , stepperPin correspon

Package included:

- 1x UNO R3 CH340 (with cable)
- 1x CNC Shield
- 4x Stepper Driver A4988 inkl. Kühlkörper & Pad

A4988 Red+Heat Sink

Simple step and direction control interface
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
Adjustable current control lets you set the maximum current output with a potentiometer,
which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
Intelligent chopping control that automatically selects the correct current decay mode
(fast decay or slow decay)
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
Short-to-ground and shorted-load protection

Warning
Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.
(More generally, rewiring anything while it is powered is asking for trouble.)

Package Included:
 
1PCS*A4988 Stepper Motor Driver Module 3D Printer Polulu StepStick RAMPS RepRap
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Am 09.11.17 hat der Verkäufer die folgenden Angaben hinzugefügt:

  • Condition: Neu
  • Model: CNC Shield V4 Expansion Board Suit+USB Cable
  • Brand: Unbranded
  • Marke: Markenlos

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