CNC GBRL Offline Controller With Bluetooth Version 3 Axis CNC Controller GRBL Control Offline Board

• Double Y Axis, 3 axis drive;
• Can be connected with offline controller;
• With a function of bluetooth;
• With a function of cutter setting.

Features:

• _{Double Y-Axis,  all-round use;}
• _{Integrated 3 A4988 drivers, directly connect to four wire stepper motor;}
• _{Support Laser or Spindle;}
• _{Support 12V, 5V with TTL and without TTL laser;}
• _{Adjustable driver subdivision;}
• _{Support the xyz limit switch, probe interface;}
• _{Support external Offline Controller(Optional);}
• _{Nano 3Axis Control Board is a Arduino Nano based 3 Axises Motion control system, can be used  for Laser Engraving machine, Drawer Machine, CNC Engraving Machine etc.}
• _{Attention: Please note the positive and negative poles, make the right connection.}