In this video I build and test an Ortur Laser Master 2 – 20W laser Engraver. The laser has an optic power output of 5.5W.
Aliexpress http://techydiy.org/short00002
Amazon https://amzn.to/3lZlhuJ
Amazon UK https://amzn.to/3oP9W2b
Amazon DE https://amzn.to/3oXpMYF

Air assist bracket https://thingiverse/thing:4524111
1mm 3d printer nozzle https://bit.ly/3iJyLbv
6mm brass tube https://bit.ly/36ZppTl
(I enlarged the end of the brass tube and then screwed the printer nozzle into it)

Some of the above are affiliate links, if you click on them and purchase an item, I might receive a small ie. It doesn’t cost you anything extra, but it does help me to make more videos.

0:00 Introduction
0:51 Limit switches
1:05 Laser power output
1:22 445nm laser diode
1:44 Pcb teardown
2:02 STM32 microcontroller
2:21 Safety features
2:52 HR4988SQ stepper motor drivers
3:06 Documentation
3:25 Laser safety
3:34 Hardware build
9:18 Software install
9:28 Usb driver install
10:09 Lasergrbl
13:23 Import image
15:19 Inkscape
16:31 Cut foamboard
17:24 Lightburn
21:35 Engrave plywood
22:28 Engrave ceramic tile
24:21 Engrave R2D2 v2
25:15 Engrave mirror
25:55 Engrave acrylic
26:02 Engrave leather
26:20 Engrave painted steel
26:36 Engrave denim cotton
26:55 Cut acrylic
27:17 Air assist
27:49 Cut 6mm pine wood
28:26 Air assist v2
28:30 Cut 6mm plywood
29:12 Cut denim cotton
29:34 Cut 1mm leather
29:50 Conclusion

#ortur #laser #lazer

UCtMM9yct8wrdLEZNwLkj-2Q

laser engraving machine

#Ortur #Laser #Master #20W #Engraver #Build #Test #amp #Review