Firstly make a note of your GRBL machine settings. My Settings
Display Current GRBL Settings. There are quite a few GRBL settings that we can adjust to get our CNC machines to do exactly what we want. I found it was easier to refer back to a single sheet while setting up my machine as opposed to going back and searching the GRBL wiki page. The price is right bingo game. To download a copy of this cheat sheet, click the link below. Power and speed overrides (for Grbl v1.1) with easy-to-use interface WHAT IS A DIY LASER ENGRAVER Unlike professional laser machines, which are used for cutting the challenging materials such as metals, a DIY Laser Engraver use a low to medium power laser that can engrave or cut only thin materials like leather, plywood, acrylic, cardboard. Sep 19, 2018 Building Genmitsu CNC 3018-PRO CNC Router. The build went very well. The 3018 user manual was mostly pictures but they called out anything that might be questionable. I had been talking about the CNC/engraver with my kids and they were excited to help build one evening after school.
Cnc 3018 Download
- Download the GRBL version you want to flash onto the controller board from GitHub. It is the ZIP file you will need.
- Unzip it and remember where you put it.
- Download the Arduino IDE and install it (if you haven’t already got it). You will need the Windows App, not the online web editor.
- Load the Arduino IDE, select in the menu at the top of the IDE:
- Sketch > Include Library > Add .ZIP Library…
- Select the grbl folder (inside the unzipped folder next to doc and build) and ‘Open’
- The GRBL library should now be installed within the IDE. Within the IDE select from the menu:
- File > Examples > grbl > grblUpload
- grbl gets lost among the long list of examples – look carefully
- File > Examples > grbl > grblUpload
- Plug in the USB to the controller board
- In the IDE select
- Tools > Board: > Arduino Uno
- Tools > Port > COM?
- The COM port number varies. If you have more than one to choose from unplug the CNC controller board and see which port disappears – that’s the one you need when you plug it back in.
- [OPTIONAL] To tweak the firmware configuration go to:
- Documents > Arduino > libraries > grbl
- Load the config.h into a text editor (Notepad). There’s lots of options all quite well explained within the comments.
- Upload new firmware by clicking:
- Sketch > Upload
![Cnc 3018 Grbl Settings Cnc 3018 Grbl Settings](https://user-images.githubusercontent.com/14364561/42719789-8b7f9f50-86d0-11e8-8fca-d0dba8a43109.png)
- Download files and build them with your 3D printer, laser cutter, or CNC. Thingiverse is a universe of things.
- A video of GRBL Controller Tutorial for CNC 3018 / 2418 / 1610, etc. This is is a combination of @ctoom and @3dsage's video.
Cnc 3018 Grbl Settings
![3018 3018](https://ae01.alicdn.com/kf/H27a097c64d6e47dc9a51678a0d823a78Z/Mini-CNC-3018-PRO-15W-Laser-Router-Machine-Engraver-GRBL-Software-for-stainless-steel-stone.jpg_q50.jpg)
Cnc Router 3018 Pro
Now check your GRBL configuration and adjust the values back to your preferences.