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Limit Switches – a better way

Limit Switches – a better way

Posted by Bill on 28th Dec 2018

tl;dr – If you experience noise on the limit switch (or false triggers), wire your limit switches as NC to ground, set $5=1. *bonus points – wire signal to common, NC to ground, and NO to 5V. This … read more

Assembling the xPRO V4 Case

Posted by Mike on 19th Dec 2018

In this article we will cover the assembly of the CNC xPRO V4 CaseSTEP 1: Gather the supplies:Things you need:1 x CNC xPRO V41 x CNC xPRO V4 Case Kit (PCB, Fan, and hardware)ScrewdriverPliers (optio … read more

Setting up the Bluetooth Link

Posted by Mike on 17th Dec 2018

In this article we will cover the basics of setting up the Bluetooth cable replacement link for the xPRO V4, xPRO V3, and the Arduino Uno.xPRO V4:STEP 1: Gather the supplies:Things you need:1 x CNC … read more

How to Reflash GRBL to the CNC xPRO

Posted by Shamelessly lifted from the GRBL Wiki on 26th Apr 2018

Thanks to the great people working on the Arduino IDE, it has everything you need to compile grbl included in their software package. This method compiles the Grbl source code and automatic … read more

Hooking Up External Drivers to the CNC xPRO V3

Posted by Mike on 23rd Apr 2018

With the release of the xPRO V3, solder points were added to aid in hooking up external driver.  In this post we will cover how to wire external stepper motor drivers to the CNC xPRO V3.  Fo … read more