3D Printer CNC Driver Arduino NANO Expansion Board Shield Kit with A4988 Stepper Motor Drivers

A ready-to-go development kit for controlling 3-axis stepper motors, a 3D printer for instance. The board has a holder for Arduino NANO and 3 pcs of A4988 stepsticks.
All you need is to assemble the board, upload a program to the Nano and connect power and the motors.

The set includes:

CNC shield V3 for 3 motors - 1 pc.
Clone Nano V3 ATmega328P 16MHz CH340G + USB cable - 1 pc.
Stepper motor controller - StepStick A4988 + heat sink - 3 pcs.

CNC shield specification for 3 motors:

3-axis stepper motor controller
Supply voltage: 7.5V ÷ 12V
Compatible with Arduino Nano (also with other boards)
3 sockets for A4988, DRV8825 controllers
2 endstops for each axis (6 in total)
supports X, Y, Z axes
The I2C interface allows connection to an I2C LCD or other I2C module
GRBL compatible

Nano V3 Specification:

Supply voltage: 5 ÷ 12 V
I/O pin voltages: 5V
Arduino® Nano bootloader installed
Microcontroller: ATmega 328
Maximum clock frequency: 16 MHz
SRAM memory: 2 kB
Flash memory: 32 kB (4 kB reserved for bootloader)
EEPROM memory: 1 kB
I/O ports: 14
PWM outputs: 6
Number of analog inputs: 8 (A/D converter channels)
Serial interfaces: UART, SPI, I2C
External interrupts
Connector: Mini USB type B
Dimensions: 43 x 18 mm
Goldpins soldered to the board

A4988 stepstick stepper motor driver specification:

Supply voltage: 8 ÷ 35 V
Continuous current per motor coil: 2 A (active cooling)
Continuous current per motor coil: 1.2 A (passive cooling)
Resolution: 1, 1/2, 1/4, 1/8, 1/16 step
Connecting and disconnecting the engine while the controller is on may damage the system.
Heatsink included