MACH3 Parallel Port – Jim's Embeddedtronics
![](https://embeddedtronicsblog.files.wordpress.com/2021/01/mach3_port.jpg?w=1024)
![](https://www.automationtechnologiesinc.com/wp-content/uploads/2020/06/USBPokey4axis.jpg)
USB CNC Controller – PoKeys57CNCd25 for Mach3 or Mach4
![](https://i.ytimg.com/vi/xWZEUxs2CcM/hqdefault.jpg)
CNCEST Parallel port address for Mach 3
![](https://www.hobbytronics.co.za/content/images/thumbs/0008175_mach3-opto-isolated-parallel-interface-break-out-board.jpeg)
Hobbytronics. Mach3 Opto-isolated Parallel Interface break out board
![](https://i.ytimg.com/vi/5yni-EW_7fA/maxresdefault.jpg)
Install Mach3 LPT Board to Windows 7 Starter
![](https://www.hobbytronics.co.za/content/images/thumbs/0008169_mach3-opto-isolated-parallel-interface-break-out-board.jpeg)
Hobbytronics. Mach3 Opto-isolated Parallel Interface break out board
![](https://embeddedtronicsblog.files.wordpress.com/2022/06/remote-desktop.jpg?w=575)
Linuxcnc Setup – Jim's Embeddedtronics
![](https://embeddedtronicsblog.files.wordpress.com/2023/05/geehy-apm32.jpg)
grblHAL running on the 4 axis BSMCE04U-PP – Jim's Embeddedtronics
![](https://www.hobbytronics.co.za/content/images/thumbs/0003973_mach3-opto-isolated-parallel-interface-break-out-board.jpeg)
Hobbytronics. Mach3 Opto-isolated Parallel Interface break out board
![](https://www.cnc4you.co.uk/image/cache/catalog/UC400ETH-400x310.gif)
6 Solutions for Mach3 Obsolete Parallel Port Interface - rcKeith
![](https://i.stack.imgur.com/UemNK.jpg)
datasheet - Can someone tell me how i make the MACH3 software to communicate with this board? - Electrical Engineering Stack Exchange