CNC Shield Expansion Board V3.0 + UNO R3 Board + Stepper Motor Driver A4988/DRV8825 Kits for Arduino Engraving Machine

$12.50
Size :
Driver :
$12.50


For: 3D printer
Place of origin: Guangdong,China(Mainland)
Stock: In stock
Condiction: New
Meterial: Aluminum
Is_customized: Yes
Name: CNC Shield Expansion Board kit

Packing list 1:
1*CNC Shield Expansion Board
1* UNO R3 Board (without LOGO)
1* USB
4* Red A4988 / Green A4988 / DRV8825
4* heatsink


Packing list 2:
1*CNC Shield Expansion Board
1* UNO R3 Board (with LOGO)
1* USB
4* Red A4988 / Green A4988 / DRV8825
4* heatsink

 



 


Features:

1.Uses removable A4988 or DRV8825 compatible stepper drivers.

2.The extension board can be used for carving machine, 3 d printer driver expansion board

3.GRBL 0.8 compatible. (Open source firmware that runs

on an for for arduino UNO that turns G-code commands into stepper signals)

4.PWM Spindle and direction pins,4-Axis support

(X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)

5.Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.

6.Please note that this is an unassembled kit and Basic soldering skills are needed.

 

 

CNC Shield Board:

CNC Shield Version 3.0

GRBL 0.9 compatible

4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)

2 x End stops for each axis (6 in total)

Coolant enable

Compatible with A4988 or DRV8825 stepper driver

Runs on 12-36V DC

 

 

 

UNO R3 Board:

MCU: ATmega328

USB interface: ATmega16U2

Operating voltage: 5V

Digital I/O pins: 14 (including 6 with PWM capability)

Analog input pins: 6

I-I/O pin output current: 40mA max

3.3V output current: 150mA max

Flash memory: 32 kB (0.5kB used by bootloader - included)

Static RAM (SRAM): 2 kB

EEPROM: 1 kB

Clock speed: 16MHz

 

 

 

 

 

 

 

 


















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