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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CNCTOPBAOS 3 Axis GRBL Controller Board CNC Engraving Machine Control Card | 24V DC Input, USB Port, PWM Spindle Control, E-Stop/Probe/Limit Ports, Fits 3018-PRO CNC Router, 1610-PRO Engraver Milling Ma

Product ID: 58354230

Details

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

🔌24V DC input power

⚙️3-axis stepper motor control

🖥️USB port with CH340 driver

€ 69.99

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Description

⚡ Elevate your CNC game with pro-level control and safety features!

PLUG INTO PRODUCTIVITY - USB connectivity with GRBL 1.1f firmware ensures smooth, lag-free operation.
UNIVERSAL COMPATIBILITY - Works with popular CNC models like 3018-PRO, 1610-PRO, and 3018-PRO MAX.
PRECISION 3 AXIS CONTROL - Seamlessly manage XYZ stepper motors and spindle for flawless engraving.
SMART SAFETY INTEGRATION - Built-in emergency stop, probe, and limit switch ports for ultimate control.
CUSTOMIZABLE SPEED CONTROL - PWM spindle speed from 0% to 100% for tailored milling precision.

The CNCTOPBAOS 3 Axis GRBL 1.1f USB CNC Controller Board delivers precise 3-axis stepper motor and spindle control with 24V DC power input. Compatible with leading CNC routers like 3018-PRO and 1610-PRO, it features USB connectivity via CH340 driver and supports GRBL Control/Candle software. Enhanced with emergency stop, probe, and limit switch ports, it offers professional-grade safety and customization for milling and engraving projects.

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€ 69.99

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Best Sellers Rank	#171,494 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #36 in 3D Printer Controllers
Customer Reviews	4.3 out of 5 stars 285 Reviews

CNCTOPBAOS 3 Axis GRBL Controller Board CNC Engraving Machine Control Card | 24V DC Input, USB Port, PWM Spindle Control, E-Stop/Probe/Limit Ports, Fits 3018-PRO CNC Router, 1610-PRO Engraver Milling Ma

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Common Questions