CNC Shield V4 .ใช้กับ Arduino NANO สำหรับทำเป็น mini CNC controller

CNC Shield V4 for Arduino Nano CNC Shield V4.0 features: - 3 axis stepper motor driver - Compatible with micro-drive laser engraving machine, three-axis CNC engraving machine,. - 2A can be controlled within the two-phase four-wire stepper motor. - Released the digital IO interface, easy to connect to other modules, such as ENDSTOP. - Released the I2C interface, you can connect to the LCD I2C or other I2C module. - power DC5v interface, 7.5-12V voltage input. - GRBL compatible - worked with arduino nano