CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine Control Board CNC Router Engraver Milling Machine Controller Board

Brand: CNCTOPBAOS

Features:

• ♞【Model】Upgraded 3 Axis GRBL 1.1F USB Port GRBL Control Board; Input voltage: 24VDC
• ♞【Support software】GRBL Contol/Candle(3 axis)/Universal Gcode Sender; Support System: Windows XP/7/8/10
• ♞【Support Motor】Support XYZ three-axis control, spindle.Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor Nema17,Nema23);Support spindle: Support 24VDC Spindle PWM speed (0%-100%),also support 3-pin PWM/TTL signal control module
• ♞【New functions】Add 2-pin emergency stop button port,probe port,XYZ limit port and add the power button switch.
• ♞【Applications】 The control board can be used with the 1310,1610-PRO, 3018,3018-PRO and 3018-PRO MAX etc engraving machines.

model number: 4V

Part Number: 4V

Details: Package include:



1x 3 axis GRBL control board V3.4

1x USB cable








Specification:

Connection: USB (USB-CH340)

Software: GRBL controller, UniversalGcodeSender 

Input voltage: 12-24V

Master chip: atmel 328P (arduino nano)

Spindle drive chip: MOSFET (recommendation 24V, current : within 10A 

Spindle PWM speed: Support

Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor 42, 57)

Power Interface: 5.5-2.5mm DC interface






Advantage

1.add the outer casing: protect control board in transit,to avoid short circuit problem during use;

2.add the power button switch 

3.Cancel the drive module,use integrated imported stepper motor drive,with short circuit protection,and integrated heat dissipation aluminum alloy;

4.Add the fan port to force heat dissipation;

5.add offline recognition,can insert offline modules and computers at the same time.Offline will automatically identify if there is computer control.

6.Enhanced spindle drive,can support 20000rpm spindle.support more powerful spindle.

7.Improved USB interface: The original USB interface is patch soldering, transport collision and improper use, easy to drop, now changed to plug-in, very strong

8.The spindle drive increases the optocoupler isolation, which makes the control board generate less heat, and the spindle speed adjustment is more linear and safer.

EAN: 0785004502766

Package Dimensions: 6.0 x 4.5 x 3.3 inches