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UGS and Alarm 1

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

Do I have to use Universal Gcode Sender?

Do I have to use Universal Gcode Sender? (There’s got to be a better solution). If there is such thing as an intuitiv...

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...

How to Orient Your Workpiece with a BobsCNC Router.

If you’ve ever been lost or disoriented, you know how important it is to stop and get your bearings.  The article is ...

Getting Started With Universal Gcode Sender (UGS)

Before proceeding you should have downloaded the latest stable version of Universal Gcode Sender.  At the date of thi...

Setting Up Estlcam to Work with BobsCNC Routers

Estlcam is used to create tool paths (gcode) files for a CNC.  In order to work with BobsCNC Routers there are certai...

Installing the Arduino Driver.

How to Install an Arduino Driver What is a driver?  “A driver is a computer program that operates or controls a parti...

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...

Gcode, Controllers, Grbl, Firmware Settings, and EEPROM: Holy Smokes! What Have I Gotten Myself Into?

For experienced woodworkers and hobbyists learning to operate a CNC Router is like moving to a foreign country.  Ther...

Shop Talk: Shopping for a CNC? Part 3 of 3

Shopping for a CNC? Bob and Keith talk about stepper motors, servo motors, and home switches.
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