Overview
This GRBL CNC kit is a Shield V4.0, a Nano CH340, and three A4988 drivers for a three-axis engraving machine. The Nano is an ATmega328 board, and the shield accepts 7.5-12V while driving two-phase four-wire steppers within 2A.
Features
- 3-axis driver for laser engraving and three-axis CNC
- 3 A4988 slots; 6 IO ports run 3 motors
- Digital IO broken out for modules such as ENDSTOP
- I2C port for an LCD I2C or other I2C module
- DC5V interface and 7.5-12V input
- Works with Arduino Nano
Specifications
- SKU: KS0096
- Axes: 3
- Stepper: 2A, two-phase four-wire
- Voltage input: 7.5-12V
- Interface power: DC5V
- Nano MCU: ATmega328
- Digital I/O: 12 (6 PWM)
- Analog inputs: 8
What's in the box
- 1x CNC Shield V4.0
- 1x nano board
- 3x A4988 driver
- 1x USB cable
Tutorials
Wiring and sample code are in the Keyestudio Wiki.
