People can be freely modify our software and hardware to expand the processing area and add such as adding additional functions.
-1.6 watts diode laser
It adopted 1.6 watts diode laser for the laser parts. The output is strong enough that it can cut 0.079inch (2mm) of material.
We adopted open builds V-slot (http://openbuildspartstore.com/) for our mechanical parts, therefore it is simple and easy to assemble.
- The control board
The control board used Arduino Mega.
(Arduino - ArduinoBoardMega2560)
Arduino Mega’s program is based on GRBL (Bengler: GRBL)
・Composition of the Smart Laser Mini
For the Laser diode, we use Blue Laser Diode 1.6 W in TO56 Package by OSRAM company Ltd.
Laser diode is cooling by the heat sink and fan, also it reduces the temperature rise of the laser diode.
And, ｔhe cover for blocking the light of the laser are mounted on the laser module.
Download Data file
DIY Laser cutter and engraver by smartDIYs
Smart Laser Mini’s axises are OpenBuilds’s V-Slot Linear Rail(20 x 20mm)とDelrin Mini V Wheel. By adopting V-Slot, the number of parts will be reduced and the mechanism will become simple.
V-Slot™ Linear Rail
Delrin Mini V Wheel™
Smart Laser Mini is used 5mm thickness acrylic for materials such as Plates.
Download Data file
DIY Laser cutter and engraver
Use 3pcs of NEMA17 Stepping motors(JK43HS34)
It built 2pcs of A4988 drivers dedicated shield to the Arduino Mega.
It called “Smart Laser Mini Shield
Built Smart Laser Mini Shield to the Arduino Mega
Arduino - ArduinoBoardMega2560
Pololu - A4988 Stepper Motor Driver Carrier
Smart Laser Mini Shield designed using the KiCad.
Download Smart Laser Mini Shield’s design data file from GitHub.
・KiCad data files
・Circuit diagram (pdf)
smartDIYs/SmartLaserMiniShield · GitHub
The controller software is based on the GBRL (Bengler: GRBL) which modified the Lasersaur (Lasersaur Manual). The computer and controller are connected via COM (USB), and the communication is working by G-Code.
PC Software also based on Lasersaur.
This PC software is Server-client system.
Start the server software on the PC that you want to work on and start a browser session as a client on the same PC to access the server software.
Also, it is possible to perform server and client software on different PCs and control them through the Internet.
Download Smart Laser Mini’s software from GitHub
smartDIYs/SmartLaserMini · GitHub
As for the Smart Laser Mini, there are two types of working techniques.
1. The vector cutting
The vector cutting can cut along the outer shapes also It can be created in SVG or DXF format.
2.The raster engraving
Raster engraving is for impressing an image while horizontally scanning just like filling.
Raster engraving can be put into practice by pasting SVG, PNG or BMP format images.
・Work with Raspberry Pi
Smart Laser Mini also works with Raspberry Pi. As you can see the following blog, we mounted Raspberry Pi 2 and 7inch monitor to the Smart Laser Mini.
・Raspberry Pi 2 , Monitor and Desktop Laser Cutter
You can check this Manual. Desktop laser cutter / engraver | Smart Laser Mini This is more details of the Smart Laser Mini.
We created a Japanese pubric group called “ Share your work using the Smart Laser Mini”
The group members post and share own work in Facebook. We will create in English version soon.
Log into Facebook | Facebook
V-Slot Laser cutter and engraver
The Smart Laser Mini is an open source such as use Raspberry pi. Easy to assemble type of desktop laser cutter and engraver. Also we used V-slot
- Build License:
- CC - Attribution - CC BY