what limit switch will i need to use and what probe do they sell it with the plug already on the wires ?

I believe it's pin a1 and yes the one I bought had the plug. Although the one I bought is an odd size. ( 14.2 mm ) I ended up grinding it down to 14. If I would have known how simple they are I would have just made one. All you need is an alligator clip to ground out on a slightly spring loaded piece of metal with wires connecting the two.

Is this board compatible with Lightburn software?

Yes, the LightBurn version for GCode controllers will run on this board. I got the WOODPECKER CNC CAMXTOOL V3.4 and I’m running the current trial version (LightBurn V0.9.16) now and have found no problems. Note: the trial contains both g-code and DSP versions.

How are the limit pins configured? Will the board recognize the pins or will the board just notify the software and its up to the software to stop?

The function of the limit pins is to notify the kernel on the board that they have been activated or deactivated depending on the type of limit switch you are using. IE a Normally Opened or Normally Closed switch. I do know the GRBL 1.1f kernel that comes with the board detects the change on the pins. However, you still need to set the software to do what you want it to do when detecting the change. IE like having the homing setting set in the GRBL settings $24 - $27 are the settings you want to set for homing.

do you need other board like arduino to make this work? Does it comes with software?

Yes it comes with software and you don’t need anything else

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

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

Product ID: 223149552

Details

Brand
CNCTOPBAOS
Color
Transparent
Item Weight
5 Ounces
Material
Plasti
Voltage
24 Volts

🔌24V DC input power

⚙️Supports XYZ 3-axis stepper motors

🖥️USB port for seamless PC connection

€ 79.24

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Elevate your CNC game with precision and power at your fingertips!

SAFETY FIRST - Integrated emergency stop and limit ports keep your workflow secure and interruption-free.
UNIVERSAL COMPATIBILITY - Works flawlessly with popular GRBL software and Windows systems.
POWERFUL SPINDLE SUPPORT - Control spindle speed from 0% to 100% with PWM/TTL signals for ultimate engraving finesse.
PRECISION 3 AXIS CONTROL - Master your CNC projects with smooth XYZ motor coordination.
PLUG PLAY USB CONNECTIVITY - Effortless setup with USB port ensures you’re up and running in no time.

The Upgraded 3 Axis GRBL 1.1F USB Port CNC Control Board delivers robust 24V power and supports XYZ three-axis stepper motors, compatible with major engraving machines like the 3018-PRO series. Featuring USB connectivity, PWM spindle speed control, and enhanced safety ports, it’s engineered for professional-grade milling and engraving with seamless software integration.

Specifications

ASIN	B07B3RFNJ7
Batteries required	No
Customer Reviews	4.4 4.4 out of 5 stars (268)
Date First Available	18 May 2017
Guaranteed software updates until	unknown
Item model number	4V
Item weight	5 Ounces
Package Dimensions	14.5 x 11 x 8.61 cm; 141.75 g

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