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CNCTOPBAOS

CNCTOPBAOS 3 Axis GRBL 1.1f USB CNC Engraving Machine Controller Board 24V

  • Based on 286 reviews
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Availability: In Stock.
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Arrives Sunday, Oct 18
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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
  • IMPORTANT: This is a control board, NOT plug-and-play. Pls Connect 24VDC to board, then connect USB to PC. Driver: Install your CH340 driver. In Device Manager > "Ports", verify "USB-SERIAL CH340 (COMx)" appears. Software: Use GrblControl/Candle. Select same COM port, set baud rate to 115200, click "Connect".Unlock: After connect, click "Unlock" or send $X command Final Check: If connected but no movement, release emergency stop, ensure limit switches off, then click "Reset" & "Unlock"

Description

Package include: IMPORTANT: This is a control board, NOT plug-and-play. Follow steps precisely. Power Sequence: Connect 24V DC to board FIRST, power on, then connect USB to PC. Driver: Install CH340 driver. In Device Manager > "Ports", verify "USB-SERIAL CH340 (COMx)" appears. Software: Use GrblControl/Candle. Select same COM port, set baud rate to 115200, click "Connect". Unlock: After connect, click "Unlock" or send $X command Final Check: If connected but no movement, release emergency stop, ensure limit switches off, then click "Reset" & "Unlock"

Package Dimensions: ‎5.71 x 4.33 x 3.39 inches


Item Weight: ‎5 ounces


Manufacturer: ‎Changzhou Rattm Motor Co.,Ltd


Item model number: ‎4V


Date First Available: ‎May 18, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • All in all, an excellent board
This is a specialized controller board for the 3018 type of 3d mill. The fit and finish is excellent. It works out of the box, with added tweeks for end stops and the like. You do have to be aware that this is an unbuffered board made for running SMALL stepper motors and a stock 775 motor. As these motors are an inductive device, disconnecting the wires with power on can cause high voltage kick back which can destroy the board. Any short circuits, bad wiring and the like can easily do the same. The pwm output is aimed at laser cutters and not for larger motor controllers. The pwm output is 12V and can be set to 0 to 100% square wave output with grbl. Most cheap pwm motor drivers expect 5V output and won't work with these boards. ... show more
Reviewed in the United States on March 20, 2024 by Gregory P. Kretchmer
    • Nice
SIMPLE AND WORKS THE FIRST TIME
Reviewed in the United States on July 12, 2024 by DF
    • Works but useless instructions.
The first one stopped working but the instructions were useless Chinglish, had to figure it out by poke and try and it seems to work OK.
Reviewed in the United States on November 18, 2024 by Del Schier
    • nice product
nice product,works good, easy to install
Reviewed in the United States on June 28, 2024 by 49ccDAD
    • Works as advertised
Hooked it up to old 3018 pro and it now works like a charm. Quieter than original and in a nice box that attached straight to machine
Reviewed in the United States on March 18, 2024 by Peppereksh
    • Awesome replacement for my older CNC
I picked this up after my old CNC board that ran Mach 3 fried. At the cheap price I really didn't expect much. Boy was I amazed! This board does more than my old one did, and easier! If you have any issues with the settings there are LOTS of tutorial videos online. Great product!
Reviewed in the United States on September 27, 2022 by Brooks
    • Unit not dependable
Unit did not last more than 1 day. It is pretty fragile and I took extra precautions to never unplug anything unless I powered it down first.
Reviewed in the United States on December 8, 2024 by Don R Barnett
    • No Documentation
Review Image by Bill H. Bill H.
Review Image by Bill H. Bill H.
This would be a 5 star product if they would include even the simplest of documentation. I'm using this to convert an older 3D printer over to a simple cnc milling machine so I need to know where to connect things on the board, how much power it can supply without burning itself up, etc. Even the silk screen on the spindle motor isn't labeled with the positive and negative connections. I was able to get to a point that I could power it up and connect it to the USG program, turn the spindle on (without having the spindle connected) to see which was pos and neg. This is a 0 to 24 volt output but it can only handle very small motors, I have a 500 watt spindle so I'm running this signal through a voltage divider to get a 0 to 10 volt signal that works perfectly with my motor speed controller allowing the software to turn the spindle on and off and control the speed. The amazing thing to me is that everyone appears to be using this as a replacement only, it's a great little 3 axis controller. I looked online for hours to try and find documentation and I couldn't find anything, no website for Cnctobaos, no users group, nothing. if this came with a detailed pinout and spec sheet it would be a 5 star product. Two pieces of paper or even a link to a web page, I'd be good with either. ... show more
Reviewed in the United States on February 4, 2024 by Bill H. Bill H.

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