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Thank you for purchasing the Raspberry Pi Parallel Hat for LinuxCNC! This setup instruction assumes you are using the 5 axis breakout board that is available everywhere. There shouldn't be any difference between the green and blue breakout boards and either one should work. Download the LinuxCNC RTOS Image Please download the latest uSD card image from linuxcnc.org. https://linuxcnc.org/downloads/ Make sure to download the correct version based on whether you are using a Pi4 or Pi5. For Pi3, use the Pi4 image: Older versions of the OS image can be located here: https://www.linuxcnc.org/iso/ Burn the uSD Card...
This post describes how to configure your Raspberry Pi so that it can easily connect to the network and send files serially to your CNC machine. This is especially useful if you have to move a thumb drive or laptop around the shop to transfer or drip feed files. The Raspberry Pi is a small single board computer that runs Linux and will behave just like a regular computer, but it is much smaller and more economical. Create the Micro-SD Card The micro SD card is like the hard drive of the Raspberry Pi. It needs the OS to be...