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Question #: 4726

Question: Any timing on the USB Controller board for Mach-4

Current Solution

The board has been developed and we are currently waiting to receive developer info from the makers of Mach4 so we can proceed with testing compatibility. There is no definite time frame but we are hopeful it will be released within the next couple months.

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Other Possible Solutions to this Question

  • Is there a wiring diagram for hooking up your hex inverter between your USB breakout board and the controller?

    The use of the hex inverter in the application to invert a direction signal to have a motor run in the reverse directions is relatively simple.

    First, go to this link and look at the chip diagram:
    https://www.buildyourcnc.com/item/electronicsAndMotors-hex-inverter-breakout-newbiehack-integrated_circuits-hex-inverter

    Connect 5V from the USB interface tothe VCC pin. The pin on the keyboard jog header can be used. Connect the GND pin from the USB interface to the GND pin on the hex inverter. Connect the CW terminal from the USB interface to the 1A pin on the hex inverter. Connect the 1Y pin from the hex inverter to the driver.

    Additional Information:
    I got a question??? I am a dummy when it comes to cnc. I got 6040 1500kw water cold engraver 3 axis from china. I can not get anything out of them pertaining help they keep telling me the same thing over and over and over and I'm doing it and send them pictures that I know. Anyway email me a wiring diagram for the PRT 1500 watt spindle motor control box and has the emergency stop on and off switch manual PC and of course yhe screanm fultonsbusiness@gmail.com

    Additional Information:
    I got a question??? I am a dummy when it comes to cnc. I got 6040 1500kw water cold engraver 3 axis from china. I can not get anything out of them pertaining help they keep telling me the same thing over and over and over and I'm doing it and send them pictures that I know. Anyway email me a wiring diagram for the PRT 1500 watt spindle motor control box and has the emergency stop on and off switch manual PC and of course yhe screanm fultonsbusiness@gmail.com

    Click the link to respond:
    Is there a wiring diagram for hooking up your hex inverter between your USB breakout board and the controller?

  • What is the pinout of the 12-pin keyboard jog header on the V2.1 CNC USB controller?

    The pinout of the USB interface's keyboard job interface can be found here at the usb interface page:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-USB-Controller-Breakout#prettyPhoto/2/

    Scroll down to the instructions below the description and it's the first instruction step. Click on the picture. Just copy and paste that link into the address bar and the diagram should appear.

    Click the link to respond:
    What is the pinout of the 12-pin keyboard jog header on the V2.1 CNC USB controller?

  • how many controllers board will i be able to used per one purchased of usbcnc software?

    We do not sell PlanetCNC licences directly, but our understanding from customer input is that PlanetCNC requires a license for every board. For complete and up to date information, you would need to contact PlanetCNC directly.

    Click the link to respond:
    how many controllers board will i be able to used per one purchased of usbcnc software?

  • What's best, a usb controller or a parallel board for mach3 on a home built cnc router?

    I would highly recommend the Mach3 USB controller:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    This board is very easy to connect and there are many detailed videos on how to connect and configure this controller.

    I would shy away from parallel port breakout boards unless you are going to use a controller that requires this breakout board as an add-on.

    Click the link to respond:
    What's best, a usb controller or a parallel board for mach3 on a home built cnc router?

  • Are there plans to release a USB Controller to work with the Planet CNC Output Board for more advanced spindle control from within Planet CNC?

    At this time we are working to release a new USB controller board that will be compatible with Mach4 software and do not have any immediate plans to update the Planet-CNC USB board.

    Click the link to respond:
    Are there plans to release a USB Controller to work with the Planet CNC Output Board for more advanced spindle control from within Planet CNC?

  • How do you install the software for the Mach3 USB controller?

    The Mach3 usb controller/interface has instructions and videos on this page:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    There is a 5 step process on that page to install the plug-in and the configuration xml file that is necessary for the proper functioning of the controller.

    The videos on that page also demonstrate in detail how to install the software, plug-ins, xml file and wiring and testing most of the features of the Mach3 USB interface.

    Hope this helps.

    Click the link to respond:
    How do you install the software for the Mach3 USB controller?

  • I ordered the Mach 3 usb controller board on the 1st and I have not received an order conformation or shipping confirmation. My account was charged however.

    The most likely issue here is that your email did not save in our system. Please email us to determine your shipping status and tracking number at customerservice@buildyourcnc.com

    Click the link to respond:
    I ordered the Mach 3 usb controller board on the 1st and I have not received an order conformation or shipping confirmation. My account was charged however.

  • Using USB Controller Board with Planet-CNC software. The S/W recognizes limit switches but not soft limits. Help?

    "Soft limits are used to decelerate machine to stop before machine is stopped hard way at limit switch or before it crashes. I recommend "Soft Limits Decelerate" and "Soft Limits Strict" settings are also checked. Sometimes we need to disable soft limits and there is a command for this in menu "Machine/Soft Limits". When soft limit is triggered position display will be yellow."

    Are the soft limits "grayed out"?
    Here is a link to a very useful forum post from the Planet-CNC crew:
    http://www.planet-cnc.com/faq/machine_setup/



    Additional Information:
    i keep getting scratches when engraving pictures on dog tags

    Click the link to respond:
    Using USB Controller Board with Planet-CNC software. The S/W recognizes limit switches but not soft limits. Help?

  • Will Mach 4 work on the Controller board that is meant to run Mach 3?

    The Mach3 USB board found here: https://buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Is not designed to work under Mach4. The Mach3 USB uses a plug-in in Mach3 to function as an interpreter, sending pulses and signals to electronics from commands sent to the board from Mach3. This plugin would need to be updated to be able to work under Mach4 but the board manufacturer would need to do this update. So far, there is no plug-in that will work for Mach4 and this board.

    Click the link to respond:
    Will Mach 4 work on the Controller board that is meant to run Mach 3?

  • Is it possible to add proximity sensors with your USB Controller Board

    Yes, proximity sensors work similarly to limit switches. There are three connections that connect to the signal (input terminal) and two power connections that is connected to the 24V power supply that supplies the Mach3 USB controller. I have only tested NPN proximity switches with that controller in NO (normally open mode).

    Click the link to respond:
    Is it possible to add proximity sensors with your USB Controller Board

  • where on your mk1 usb controller is the input port i can use for pause or estop comand thanks

    On our USB breakout boards, the pins available for any inputs (e-stop/limit switches).
    Are x++ - a-- (x++,x--,y,z,a(same)) in the settings menu you will have to specify the pin!

    Here is a good forum on Planet-CNC.com to help setting up Planet-CNC software:(http://www.planet-cnc.com/faq/machine_setup/)

    Additional Information:


    Additional Information:
    In the planetcnc software the inputs are greyed out I have a licenced copy and I have all limits setup and working correctly id like to use the a++ or a-- as a manual program pause if my plasma fails torch ignition and id like it to continue after re ignition. When the mk1 controller is unplugged the inputs are available but when the controller is plugged in there greyed out is these options unavailable with your controller please help.

    Click the link to respond:
    where on your mk1 usb controller is the input port i can use for pause or estop comand thanks

  • how to connect USB controller to the drivers. Any instructions/video other then html datasheet?
  • I am interested in using the Mach3 USB interface board. I was wondering if there was a way to run a torch height controller with this board for use with a plasma cutter, and if so do you know of any THCs that will work. Thank you.

    Yes, you can connect a THC, Torch Height Controller, with the Mach3 USB controller. The THC uses the inputs to determine if the z axis needs to move up or down according to the arc of the plasma torch. The THC connects its outputs to the inputs of the controller so the controller will be informed of the states of the plasma torch.

    Click the link to respond:
    I am interested in using the Mach3 USB interface board. I was wondering if there was a way to run a torch height controller with this board for use with a plasma cutter, and if so do you know of any THCs that will work. Thank you.

  • How can I connect the Pokeys57CNC controller to a DRV8825 / A4988 expansion board?

    The DRV8825 driver IC by TI (Texas Instruments) has two main connections called STEP and DIR. These are the two main connections that you need to use to connect to the Pokeys57CNC controller. You also need to connect the positive digital voltage pin (5V) from the Pokeys57CNC controller's motor connector to both the reset and sleep pins. The GND pin from the Pokeys57CNC motor connector is connected to the GND pin of the DRV8825 driver. The enable pin of the DRV88525 can remain unconnected.

    There is a trimmer potentiometer on the DRV8825 that can increase or decrease the amperage setting for the motor. Depending on the DRV8825 board you purchased, there may be two pads to determine the amp setting while turning the trimmer (in the voltage setting on your multimeter).

    The A1 and A2 is connected to one of the motor's coils and B1 and B2 is connected to the other motor's coil. There is a pin on the DRV8825 called VMOT that you will connect to the power supply (max 45VDC) and the GND pin next to the VMOT is the V- for the same power supply.

    I hope this helps. If not, please add additional information on this thread.

    Additional Information:
    I followed (to the best of my ability) the instructions provided to my original question, but I did not receive successful results. When I followed the instructions and connected the ground pin from the Pokeys57CNC motor connector to the DRV8825 / A4988 expansion board, it stops the communication between the Pokeys57CNC board & the motors 1-3 that I had working previously. The DRV8825 / A4988 expansion board will be the fourth driver I am connecting to the Pokeys57CNC. The previous three drivers are PoStep-60's if that helps understand the issue.

    Prior to hooking up the ground pin (I used pin 10 from the Pokeys57CNC motor connector) to the DRV8825 / A4988 expansion boards ground pin, I was able to see the power being applied via the red LED being illuminated on the DRV8825 board; after this new configuration the light is not turning on.

    With the new recommended setup, I used a heat shrink solder piece to add the shunt for the connection to the sleep pin. The connection to the sleep pin is where I believe my issues are stemming from. I must be connecting it to the incorrect pin (within the 9 pin layout on the DRV8825 / A4988 expansion board). Do you have any reference to the 9 pin pinout on the A4988 expansion board? I double checked the pinout provided on the Texas Instruments page, but it only gives clarity to the pinouts on the DRV8825 board itself. After reviewing their documentation, I tried connecting the 5v (pin 9 from the Pokeys57CNC motor connection that's split to connect with the reset pin on the DRV8825 / A4988) wire directly to the terminal on the DRV8825 board and that didn't work either.

    Any help or clarification you can provide would be greatly appreciated!

    Click the link to respond:
    How can I connect the Pokeys57CNC controller to a DRV8825 / A4988 expansion board?

  • how to control the spindle with the usb controller

    To control a spindle using the USB CNC interface, you will need a relay board that contains a transistor that can activate the relay with a power source with enough current that can activate the relay. This video explains all of the information you will need to develop this relay circuit:

    &index=44&list=PLE72E4CFE73BD1DE1

    Click the link to respond:
    how to control the spindle with the usb controller

  • My stepper motors are randomly and frequently stalling while using the Pokeys57CNC controller board, any idea what could be the issue?

    I would suspect that the velocity and/or acceleration is too high for the amp setting on the driver. Consider increasing the current amp setting on the driver is the motor can handle the current, or decrease the velocity and/or acceleration.

    You might also want to check to see if you have any mechanical binding on the machine. To check, remove the mechanical drive mechanism so the axis slides freely and slide it from end to end to feel if you have any tight areas or binding.

    Click the link to respond:
    My stepper motors are randomly and frequently stalling while using the Pokeys57CNC controller board, any idea what could be the issue?

  • Can the USB CNC Controller be used with LinuxCNC?

    The USB Interface can only be used with the Planet-CNC software which runs under the windows operating system.

    Click the link to respond:
    Can the USB CNC Controller be used with LinuxCNC?

  • Do you sell the 3 axis electronics combo , for heavy gantry , with the new Planet CNC usb controller ?

    Unfortunately, we don't sell the planet-cnc controller anymore. They made a change to their software that prohibits us from creating the open source board.

    We do sell three other boards that may work for you.

    The Pokeys57CNC board is the mose feature rich and will work with both Mach3 and Mach4:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach4-mach3-USB-ethernet-Board

    The MAch3 USB board is a good inexpensive interface that will work well if you need the interface to be USB only:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Our in-house parallel breakout board (ytou need a parallel port for this interface to work):
    https://www.buildyourcnc.com/item/electronicsAndMotors-parallel-breakout-relay
    Most motherboards have the parallel port connector on the motherboard, but not as a connector on the back of the computer case.

    Click the link to respond:
    Do you sell the 3 axis electronics combo , for heavy gantry , with the new Planet CNC usb controller ?

  • How do I use the outputs on the Mach3 USB controller?

    I created a video to demonstrate how to use the outputs on the Mach3 USB controller. You can find this video on the following page:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Scroll down to the 5th video on that page. The title of the video is: Mach3 USB Controller Outputs

    Click the link to respond:
    How do I use the outputs on the Mach3 USB controller?

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