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CNC 3 Axis Control Board Version 4.0 + 1.8 Inch Offline Controller Screen for GRBL Engraving Machine
Control Board Features:
-GRBL1.1f firmware, stable performance.
-The whole process is offline engraving (optional offline module), offline tool setting and engraving.
-Support limit switch, tool setting, steering gear, cooling fan and other functions.
-Support 2P/3P laser, support PWM/TTL signal control, power 0-100% adjustable.
-The spindle supports 0-100% adjustable PWM power.
-With stepper motor over-current protection to avoid damage, upgrade A4988 drive, providing stable and reliable performance.
-Laser directly imports pictures for engraving, no programming, no design, simple and convenient.
Offline Controller Features:
1. Manual Check: Manually adjust the X, Y, Z axis position as the starting point of engraving, manually turn the spindle on or off, and manually turn the cooling fan on or off.
2. Engraving Files: After the offline controller saves the file, you can connect the GRBL control card and the engraving process without connecting the PC to the computer.
3. Save the File: After the offline controller is connected to the PC, it is recognized as a USB, mass storage device, which can directly affect the access file.
Offline Controller Button Operation:
-Press the Z+ and Z-:Z axes to move up and down.
-Press the X+ and X-: X axes to move left and right.
-Press Y+ and Y-: Y axis to move back and forth.
-Press SPIN: Spindle is on (laser on), spindle is off (laser off).
-Press Z+ 5 seconds: Change the language to English.
-1 x CNC4.0 Control Board
-1 x Offline Controller