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Package include:
- 1x Upgraded 3 Axis GRBL 1.1 control board
- 1x USB cable
- Pdf. user manual (If you have not received the user manual at Amazon Message Center from us,please message us)
Advantage
- The terminal of stepper motor,limit switch,tool setting and emergency stop button are 2-pin 2.54mm pitch.
- The terminal of spindle is 2-pin port VH3.96mm pitch.
- Add the power button switch;
- Cancel the drive module,use integrated imported stepper motor drive,with short circuit protection,and integrated heat dissipation aluminum alloy;
- Add offline recognition,can insert offline modules and computers at the same time.Offline will automatically identify if there is computer control.
- Enhanced spindle drive,can support 20000rpm spindle.support more powerful spindle.
- 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;
- 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.
- Add emergency stop button port,probe port and XYZ limit port;
- The control board support two engraving methods;
- Add the outer casing: protect control board in transit,to avoid short circuit problem during use;
- Add the fan port to force heat dissipation;
Compared with the old model
- Add the function of X/Y/Z axis limit switches,optimized the XYZ limit port and the port connected to the device,making wiring and operation easier.After installing the limit switch, when the XYZ axis moves beyond the travel of the engraving machine, the limit switch will trigger the machine to automatically stop the movement.
- Add the function of emergency stop button,this function can be used when an emergency stop is required at work, making our work safer and more efficient.
- Add the power button switch and move the power switch button from the bottom to the side,simple operation,more safety in the process of using the machine.
cirbrod
Reviewed in the United States on February 8, 2025
Works great, at a good price. Used on cnc engraver.
DF
Reviewed in the United States on July 12, 2024
SIMPLE AND WORKS THE FIRST TIME
49ccDAD
Reviewed in the United States on June 28, 2024
nice product,works good, easy to install
Gregory P. Kretchmer
Reviewed in the United States on March 20, 2024
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.
Peppereksh
Reviewed in the United States on March 18, 2024
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
Bill H.
Reviewed in the United States on February 4, 2024
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.
Don R Barnett
Reviewed in the United States on December 8, 2024
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.
Del Schier
Reviewed in the United States on November 18, 2024
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.
R.D. Charter
Reviewed in Canada on April 13, 2023
First one was defective. Replacement process was a bit time consuming as it involved having to send a video of the failures. It was replaced but I have not tried the new one as I have other machine issues to contend with first. The newest version does appear to have some improvements though. If it works I will upgrade the stars.
Jose Isabel Galindo Martinez
Reviewed in Mexico on February 10, 2022
Lo instale en mi CNC 3018Pro y el eje X se mueve en dirección opuesta. Espero el vendedor me pueda compartir un instructivo de configuración. Aparte el Software GRBL Controller lo marca como Estado: Desconocido, aun así se puede mover los ejes de manera manual pero no es ideal para usarlo directamente (plug and play).
Gerri
Reviewed in Australia on March 4, 2020
Would have been good if it had worked.
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