CNC 3 Axis Control Board Version 3.0 Engraving Machine Control Board GRBL Stepper Motor Drive

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.

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).

Package List:
-Control Board
-USB Data Cable
-775 Cable