Fan is fan controlling, should press SMOD. (Any stepper motor Nema17,Nema23);Support spindle: Support 24VDC Spindle PWM speed (0%-100%),also support 3-pin PWM/TTL signal control module ♞【Model】Upgraded 3 Axis GRBL 1., 1F USB Port GRBL Control Board with Offline controller; Input voltage: 24VDC;♞【Applications】 The control board can be used with the 1310,1610-PRO, 3018,3018-PRO and 3018-PRO MAX etc engraving machines. 32bits GRBL Controller 3 Axis Control Board A4988 Drive For CNC Router LUNYEE CNC Controller Board GRBL, New GRBL 4Axis Nepal | Ubuy (Any stepper motor 42, 57) Power Interface: 5., 5-2., 5mm DC interface Advantage 1., add the outer casing 2., add the power button switch 3., Use integrated imported stepper motor drive 4., Add the fan port to force heat dissipation; 5., add offline recognition 6., Improved USB interface GRBL offline controller function: 1., Manually control: manually adjust X, Y, Z axis location as engraving starting point, manually open or close spindle, manully open or close cooling fan 2., File engraving: after off-line controller save file, it can connect the GRBL control board and process engraving, no need to connect PC computer 3., Save file: after the off-line controller connect PC, it will be recognized as USB, large capacity storage device, can access engraving file directly. SPN is spindle controlling,should press SPIN. Support stepper motor: 12V, maximum current of 2A or less is recommended within 1., 5A and additional heat. Package include: 1x 3 Axis GRBL control board V3., 4 1x GRBL offline controller 1x USB cable Specification: Connection: USB (USB-CH340) Support Software: GRBL controller, UniversalGcodeSender Input voltage: 12-24V Master chip: atmel 328P (arduino nano) Spindle drive chip: MOSFET Spindle PWM speed: Support Support stepper motor: 12V, maximum current of 2A. ♞【New functions】Add 2-pin emergency stop button port,probe port,XYZ limit port and add the power button switch. Buy 3-Axis 32-bit AR Based CNC Controller,GRBL 1.1F USB Port CNC... ♞【Support software】GRBL Contol/Candle(3 axis)/Universal Gcode Sender; Support System: Windows XP/7/8/10 Offline Controller For Engraving Machine 3 Axis GRBL CNC Router Engraving Machine USB Port 2418 3018 Control Compatible With 3018-PRO CNC
