Cnc Grbl 4 Four Axis Offline Controller Board Cnc Controller For 3018 Pro Engraving Machine Carving

Our offline control baord only suitable our control baord,in order to you can choose suit you product,please confirm with customer service before placing an order,wishing you a happy shopping The duty cycle of PWM pulse frequency is adjustable, short press the main page Z+, Z- Laser-power/spindle speedShort press the homepage EXIT, the maximum spindle speed is 1000/10000 switch (the speed when PWM is set to 100% duty cycle)Y+UnlockY-return to zeroZ+Chinese and English switchingCan control four-axis XYZA axisSupporting files: NC, NCC, TAP, , Gcode, GCO, NL, CUT, CNCFile page turning: Short press X+/ X- on the File pageBuilt-in battery time adjustmentFree 128MB memory cardSupport SD/TF memory cardPress Z+ for 5 seconds: Change the Language to English.Press SMOD: return.SD card: SD card reader is to write into the root directory G-code files .Material:ABScolour:blackPackage Contents:1 x 1.8 inch offline control board1 x TF card1 x cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.