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Question #: 2264

Question: can mach 3 be used with your usb breakout board?

Current Solution

Mach3 is not compatible with the USB breakout board, so you need Planet CNC in its place.

Additional Information:

I am confused by this same issue. I am using the Mach3 USB interface board with Mach3 and it works fine. In fact a video of it is on this very website. (link below)

Is the Mach3 USB interface board the same thing as Planet-CNC USB board?
It has been stated on this FAQ that it cannot be used with Mach3 and can only be used with Planet CNC USB software.

https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

Respond:

Other Possible Solutions to this Question

  • WILL THE USB BREAKOUT BOARD WORK WITH MACH3?

    Sure, the USB interface has a place for 4 axes of limit switches.

    Each axis can have two limit switches: one for the ++ (positive) end and one for the -- (negative) end. The positive end would be the limit switch at the end of the machine that, say the machine has a 4'x8' area, reaches a bit after the 8 foot mark. The negative end would be the limit switch behind the 0 foot location behind the origin. If the origin is in the middle, the negative would be at a little more than the -4 foot end and the positive would be at a bit more than the +4 foot end. Note that you can have more than one switch on each pin where the NC is connected in serial fashion and the NO is connected in parallel fashion (this can be seen on the diagram in the multiple limits switch section). The software configurations for the limits switches are under File -> Settings -> Limit.

    A typical limit switch has three connections on it. These connections consist of COM (common), NC (normally closed) and NO (normally open). The COM would generally go to GND and the NC or the NO would go to the pin. If the NC is used, then the the switch is constantly connected until the switch is pushed (engaged) then the connection from the pin to gnd is broken (open). Use the settings in software to set whether in NC or NO configuration.

    Let me know if this information was helpful (or not) by adding information to this question. Thanks.

    User response:
    Thank you very much for this helpful information. I'm still a little fuzzy on how the 6 limit switches physically connect to each other and to the USB breakout board. You've stated one switch (home) goes to positive and another switch (limit) goes to negative. Are all the GND prongs from all 6 switches connected to each other and going to GND on the breakout board, or no? And the NC prongs, how exactly are they connected to each other? And to the board? There has to be a diagram somewhere shows this visually, no? I don't know how to wire the switches in series or in parallel. I have already physically installed all the switches on the machine and ran the wires to where the board is. Now I just need to know where to plug these wires into the board. Also, taking into consideration that I'm using the Planet CNC software, the only settings I have pertaining to limit switches is "Enable/Disable" for each axis, and the actual limit for each axis. Nothing about NC or NO. Is that only in Mach3?
    Thank you.

    buildyourcnc response:
    On the USB interface, the COM on the switch connects to GND and the NC or NO connects to the input pin (i.e. x++, y--, etc.)

    Limit switch configuration is rather difficult to understand, especially with series and parallel. You can think of series as a single wire going from GND to the axis letter input terminal (i.e. X++ or X--). If the wire is broken, then the circuit is open (or the switch is engaged in a normally closed scenario). Normally closed is like an actual wire, and when engaged, the switch "opens" (breaks the wire). This is why we recommend in some systems that you can put many switches in series on a single pin. When one of the switches is engaged (breaking the connection) then the entire circuit of switches is broken and the machine stops.

    In a parallel scenario, the state of the circuit is always broken until the one of the switches is engaged and the circuit is then closed or connected. The topology looks like a ladder. All the switches connect to both sides of the ladder and the switches are like the runs of the ladder (the horizontal bars that the feet are placed while climbing). Imagine all of the switches broken in this scenario (normally open). It would be like the ladder could be split in two, but if one of the ladder runs (switches) is closed by engaging it, then that run would connect both sides of the ladder and the two sides of the ladder would have a connection.

    There is a diagram on the USB page of the various limit switch configurations. If you need more information (visual and/or otherwise), please let us know and we will immediately add that information to benefit everyone.

    Click the link to respond:
    WILL THE USB BREAKOUT BOARD WORK WITH MACH3?

  • Will the USB breakout board work with Mach3?

    Our newer USB board will work with Mach3 and can be found here at this URL:

    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Click the link to respond:
    Will the USB breakout board work with Mach3?

  • In a Windows configuration, Using the USB breakout board, is the Planet-CNC software used in conjunction with Mach3 or in place of it?

    Mach3 is not compatible with the USB breakout board, so you need Planet CNC in its place.

    Additional Information:

    I am confused by this same issue. I am using the Mach3 USB interface board with Mach3 and it works fine. In fact a video of it is on this very website. (link below)

    Is the Mach3 USB interface board the same thing as Planet-CNC USB board?
    It has been stated on this FAQ that it cannot be used with Mach3 and can only be used with Planet CNC USB software.

    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Click the link to respond:
    In a Windows configuration, Using the USB breakout board, is the Planet-CNC software used in conjunction with Mach3 or in place of it?

  • Will the Mach 3 USB breakout board work with a Windows 7 64 bit system?

    I don't see why Mach3 under windows 64-bit wouldn't work with an interface that uses USB as it's primary communication method. I am a bit vague on this, so I will do more research on it.

    We recommend Mach3 run under Windows 32-bit when using the parallel interface as this is a legacy function.

    Additional Information:


    Additional Information:
    mach 3 usb board setup

    Additional Information:
    I am running Mach3 under Windows 7 Pro 64bit without any problems.

    Additional Information:


    Additional Information:

    Click the link to respond:
    Will the Mach 3 USB breakout board work with a Windows 7 64 bit system?

  • Are the 3 axis electronics combos with the Mach 3 USB breakout board compatible with Mach 4?

    These boards are compatible with Mach3 only at this time. We will be adding a Mach4 board in the near future.

    Click the link to respond:
    Are the 3 axis electronics combos with the Mach 3 USB breakout board compatible with Mach 4?

  • can I use the usb on the parallel breakout board with planet cmc

    The USB on the Parallel breakout board, is used for powering the board itself (5v USB), and the Parallel to communicate directly between the drivers and the computer/mach 3.
    Planet-CNC cannot be used with our Parallel Breakout Board, it is only intend to be used with Mach 3/other open source programs.

    To use Planet-CNC, please refer to our USB breakout board! (https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-USB-Controller-Breakout)

    Click the link to respond:
    can I use the usb on the parallel breakout board with planet cmc

  • Will Mach3 USB Interface board fit in my redleaf, in lieu of the breakout board that came with it?

    The Mach3 USB board will fit in the redLeaf, but you may need to modify the Plexiglas top for proper mounting. However, the redLeaf has the proper parallel GPIO on the motherboard for use with the Parallel breakout board. If you have a laser on the machine you are using, then I would urge you to maintain the parallel breakout board as the Mach3 USB board will not work correctly using the Z-direction pin and you will need to determine how to use the output pins onthe USB board to ensure proper laser functionality.

    Click the link to respond:
    Will Mach3 USB Interface board fit in my redleaf, in lieu of the breakout board that came with it?

  • can I control the speed of a 2.2 spindle through your 5 axis breakout board with relay?

    Yes, you can control the speed of the 2.2 kW spindle, and the other spindles we sell, through Mach3 software. It requires making some changes to the settings in Mach3 and in your inverter. It also requires an additional part, which is called a USB to Serial Converter, found on our site here:

    https://www.buildyourcnc.com/item/Interfaces-newbiehack-Interfaces-TTL232R-USB-UART-Serial

    I have some additional instructions, that I will send upon request, by email. I will also be adding a complete tutorial and video, to the website, on how to do this soon.

    Additional Information:
    20

    Click the link to respond:
    can I control the speed of a 2.2 spindle through your 5 axis breakout board with relay?

  • can't get breakout board with relay working. in your video you show a 5v power supply input on the usb one but can't not find on this one?

    What part of your breakout board is not working? Are you having trouble getting a signal from the computer out of the breakout board to the drivers?

    The breakout board uses the USB as the 5v power source.

    Additional Information:
    Wiring the limit switches


    Additional Information:
    I am using my breakout board as port 2 from my ess smooth stepper only for limits so it's powered via 12v , now I want to use pin 17 to trigger my plasma will I still need to supply 5v power to is a well? As I'm not using the usb it's connected to smooth stepper via 25pin ribbin

    Click the link to respond:
    can't get breakout board with relay working. in your video you show a 5v power supply input on the usb one but can't not find on this one?

  • can i use a usb to parallel port adapter to connect breakout board to computer? (using mach 3)

    Unfortunately no. The parallel port allows for digital signals to be output from 17 pins simultaneously (in parallel). Parallel port adapters tries to achieve this by receiving instructions in a two wire (USB) data signal and convert that to 17 disparate signals. This type of data transmission is too slow for the drivers of a CNC machine or router.

    Click the link to respond:
    can i use a usb to parallel port adapter to connect breakout board to computer? (using mach 3)

  • Does your breakout board work with low voltage 3.3volt parallel ports?

    The breakout board will work with 3.3 volt parallel port. The integrated circuits on the board bring the level up to 5 volts for each pin when engaged. The breakout board is powered from the USB port and this is where the 5 volts is acquired.

    Click the link to respond:
    Does your breakout board work with low voltage 3.3volt parallel ports?

  • Do you have a breakout board that will work with Mach4?

    You can find the cnc machine interface board here that works with Mach4:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach4-mach3-USB-ethernet-Board

    This board will work with Mach3 and Mach4. The board is filled with a wealth of options and features, including the ability to connect up to 8 axes (motor drivers), pendant, LCD, many outputs and inputs, separate pins for limit switches , 2 relays, Ethernet and USB interfacing.

    Additional Information:

    Click the link to respond:
    Do you have a breakout board that will work with Mach4?

  • will mach4 software work with planet CNC breakoutboard?

    Our USB breakout board, will not work with Mach 4! The USB BoB is specifically designed to work with Planet-CNC.

    Click the link to respond:
    will mach4 software work with planet CNC breakoutboard?

  • Can you tell me the correct way to wire tool probe on your Mach3 USB board?

    Please not using output 3 & 4 Termials on board as manual states dose not work!

    Click the link to respond:
    Can you tell me the correct way to wire tool probe on your Mach3 USB board?

  • I have a 3 axis combo w/ parallel breakout board. Will this work with Mach 4?

    Our electronics kits with the parallel breakout board will work with Mach 4, however you will need to purchase the Legacy Driver for Mach 4 to work with our breakout board.

    Click the link to respond:
    I have a 3 axis combo w/ parallel breakout board. Will this work with Mach 4?

  • Need wiring diagram from mach3 USB breakout board to inverter.

    I suppose you are trying to determine how to connect the VFD tothe relay on the breakout board. This is possible, however, not recommended as there is a more robust way to connect the VFD to mach3 or mach4 that allows that CNC machine control software to control the speed and other features of the VFD.

    Follow the instructions from this question (number 13383):
    https://buildyourcnc.com/FAQ/13383

    To get to this answer, you can also ask this customer service "How can I connect my spindle's VFD to mach3?"

    Additional Information:
    If you still want to connect the VFD through the relay, I will clarify this instruction on this question tomorrow as I don't have the information in front of me at this moment. Thanks.

    Click the link to respond:
    Need wiring diagram from mach3 USB breakout board to inverter.

  • Its mentioned that your USB Breakout board is based on Planet-CNC's MK1 board. Planet-CNC on their forums mention that they've discontinued their MK1 because of a low buffer memory which caused jitters and jerks in the machine? Am I likely to face a similar problem with your board?

    Dealing with our USB BoB, it is really similar to the MK1 board, but is also loosely based on their DIY board as well. We have not seen that much of jitters or jerks, that we have noticed here while fabricating and testing the boards. We have not heard that many issues dealing with the board about abnormalities in running, unless we have not been notified in regards to customers who have used them under continuous use.

    Click the link to respond:
    Its mentioned that your USB Breakout board is based on Planet-CNC's MK1 board. Planet-CNC on their forums mention that they've discontinued their MK1 because of a low buffer memory which caused jitters and jerks in the machine? Am I likely to face a similar problem with your board?

  • Do you sell a USB driven breakout board for Mach4?

    Our USB CNC machine controller board works with Mach3. We haven't tried, or tested the USB board on Mach4.

    Click the link to respond:
    Do you sell a USB driven breakout board for Mach4?

  • I have your breakout board with relay parallel port , how can I wire up a regular router to that board so I can control the router

    Here is how to connect your router to the parallel breakout board through the on-board relay. You will need a spare extension cord. You will need to remove a portion of the outer jacket of the extension cord to expose the white, black and green wires (white = neutral, black = live and green = ground), understanding that the neutral and live create the completed circuit.

    See this image of a similar connection. The terminal has the same connections.
    https://www.buildyourcnc.com/images/vacuum-pressure-controller-relay-terminals-700.JPG

    Image of the relay terminal:
    https://www.buildyourcnc.com/images/breakoutboardrelayNONC.PNG

    The live/black wire would be cut and one end of the cut would be secured into the P terminal and the other cut end would be secured into the S terminal. The live and ground wire would be uncut and travel from the plug to the router.


    Additional Information:
    You can also connect other high powered devices to the breakout board using any of the output terminals. You will need to supply extra relays like the one shown here:
    https://www.buildyourcnc.com/item/electronicsAndMotors-breakout-Relays-relay-board-250V-12A-5V

    Or you can find SSRs (Solid State Relays) that will accept 5v to drive the relay coil. Make sure the SSR will protect the 5V line from Back EMF as there is a coil in the relay. The one we sell contains a fly-back diode to protect the 5v terminal.

    Click the link to respond:
    I have your breakout board with relay parallel port , how can I wire up a regular router to that board so I can control the router