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CNC Engraving Machine 3 Axis Control Board Version 3.0 with 1-inch Offline Controller Board
CNC Control Board Description:
1. GRBL1.1f firmware, stable performance.
2. Full offline carving, offline tool setting and carving.
3. Support 2P/3P laser, support PWM/TTL signal control, power 0-100% adjustable.
4. The spindle supports 0-100% adjustable PWM power.
5. Laser directly imports picture engraving, no programming, no design, simple and convenient.
CNC Control Board Features:
1. Y1, Y2 share a drive module (can be randomly connected).
2. Support laser or 775 motor.
3. Support 12V TTL laser and no TTL laser.
4. Adjustable drive current.
5. Support XYZ limit switch, probe interface.
6. A4988 can be replaced with 8825 driver.
7. Suitable for 2-phase 4-wire stepper motor; laser module within 15W (support 2P interface/3P interface).
Offline Controller Function:
1. Manual Control: Manually adjust the position of the XYZ axis as the starting point for engraving, and manually open or close the spindle.
2. File Engraving: After the offline board saves the file, it can be connected to the GRBL control board for engraving, no need to connect to the computer.
3. Storage File: The offline board is recognized as a USB mass storage device after connecting to the computer, and can directly access the engraving file.
-1 x Control Board
-1 x USB Data Cable
-1 x 775 Cable
-1 x 1-inch Offline Controller