MACH3 Parallel Port – Jim's Embeddedtronics
![](https://embeddedtronicsblog.files.wordpress.com/2021/01/mach3_port.jpg?w=1024)
![](https://i.ytimg.com/vi/ZUlU_XtfSbc/maxresdefault.jpg)
Limit switches Setup - MACH3 Parallel Port CNC Breakout Board
![](https://i.ytimg.com/vi/TGtu57CIoJY/maxresdefault.jpg)
Mach 3 Config 1: Config Port & Pin
![](https://www.summet.com/blog/wp-content/uploads/2016/03/bob_mounted_closeup.jpg)
MicroMill Mach3 / LinuxCNC conversion complete
![](https://sc04.alicdn.com/kf/H5027f40b8d9d469c9bca36113209b57cs.jpg)
cnc mach3 usb to parallel lpt
![](https://embeddedtronicsblog.files.wordpress.com/2023/05/bsmce04u.jpg?w=400&h=200&crop=1)
Jim's Embeddedtronics
This plugin is mainly for users who wish to upgrade from Mach3 to Mach4 and continue to use the parallel port as they have done in the past.
![](https://www.machsupport.com/wp-content/uploads/2018/11/legacy-parallel-port-mach3-cnc-software-engineering-cad-cam.jpg)
Parallel Port Legacy Plugin for Mach4
![](https://i.ytimg.com/vi/xhRCFfVeEkY/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLAJpKe8nx5_ZHboZ-uex7Ah1MLwDw)
CNCEST Parallel port address for Mach 3
![](https://embeddedtronicsblog.files.wordpress.com/2022/06/network-connection.jpg?w=643)
Linuxcnc Setup – Jim's Embeddedtronics
![](https://cdn-leign.nitrocdn.com/uZZEDFcAhvLeJrCKLLuRJHVLXsKGwmsj/assets/images/optimized/rev-4df4bd7/www.cnccookbook.com/wp-content/uploads/2011/12/Smoothstepper.jpg)
Motion Control Boards Take Mach3 From Hobby Class to Industrial Grade, Part 2 - CNCCookbook: Be A Better CNC'er
![](https://www.hobbytronics.co.za/content/images/thumbs/0008167_mach3-opto-isolated-parallel-interface-break-out-board.jpeg)
Hobbytronics. Mach3 Opto-isolated Parallel Interface break out board