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Laser Engravers

There is nothing as much fun as learning to use technology to help you create new projects.  It’s what drives us to b...

UGS and Alarm 1

Universal Gcode Sender is the software interface that connects your computer to your CNC. The UGS screen allows you t...

Machine and Workpiece Coordinates

A CNC Router operates in a 3D universe. When you draw a shape on a piece of paper, you are creating a 2D image.  When...

Are You Buying a CNC or a Black Box?

A black box is a machine that does what it does with a push of a button. We are surrounded with them, cell phones, mi...

Using a Touch Plate with BobsCNC

A touch plate is a simple electrical switch.  One side of the circuit is wired to the GND pin on the Arduino controll...

Getting Started With Universal Gcode Sender (UGS)

Before proceeding you need to download the latest stable version of Universal Gcode Sender. You can download UGS Plat...

Estlcam: Creating Toolpaths using DXF Files

Learn how to create toolpath with DXF Files, in Estlcam.

Backlash… What it is and How to minimize it.

When you take a nut, thread it onto a rod you and can feel the movement as you push and pull the nut while keeping it...
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