Bảng mạch điều khiển CNC V3.0 + bảng mạch điều khiển A4988 UNO R3 Arduino V3.0 + bảng mạch điều khiển động cơ bước điều khiển A88 tại Lotte Market

Giới thiệu Bảng mạch điều khiển CNC V3.0 + bảng mạch điều khiển A4988 UNO R3 Arduino V3.0 + bảng mạch điều khiển động cơ bước điều khiển A88 tại Lotte Market

(1)Engraver CNC Shield Board
Version:3.0
Color:Red
Size(L*W*H):68 x 53 x 18 mm
Voltage:DC 12~36 V (At the moment only the DRV8825 drivers can handle up to
36V so please consider the operation voltage when powering the board.)

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 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.

(2)A4988 Stepper Motor Driver
Color:Red
Size(L*W*H):20 x 15 x 10 mm
Thermal shutdown circuitry:Yes
Crossover-current protection:Yes
Ground fault protection:Yes
Load short-circuit protection:Yes
Compatible logic supply: 3.3V and 5 V
Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16

Features:
1.Mix with slow current decay modes.
2.Internal UVLO and Low RDS (On) Output.
3.Automatic current decay mode detection/selection.
4.Synchronous rectification for low power dissipation.
5.Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.

(3)for for ar-du-ino R3 Board
MCU: ATmega328
Clock speed: 16 MHz
USB interface: ATmega16U2
Operating voltage: 5 V
I-I/O pin output current: 40 mA max
3.3 V output current: 150 mA max
Digital I/O pins: 14 (including 6 with PWM capability)
Analog input pins: 6
EEPROM: 1 kB
Static RAM (SRAM): 2 kB
Flash memory: 32 kB
Size(L*W*H):68 x 53 x 10 mm

Package Included:
1 x UNO R3 Board
1 x Engraver CNC Shield Board
4 x A4988 Stepper Motor Driver
1 x 40-Pin Row Needles
1 x Cable

Note:
Manual measuring, please allow 1 ~ 3 cm error,thank you.