Offline Controller
Cases

I made this laser as simple as less part needed as possible

the part can be made with 3d printer, laser cut, cnc mill or others using the dxf provided

what you need to fabricate is the 4 part
-main cariage
-x motor mount
-laser cariage
-x belt tensioner

others part
2 x nema 17 stepper motor - https://sea.banggood.com/custlink/DD33z2SmnB
grbl 2 axis cnc laser board - https://sea.banggood.com/custlink/m3DDqzZK2V
12v laser diode - https://sea.banggood.com/custlink/vm3DkqZG2I
12v power supply - https://sea.banggood.com/custlink/333v2MSmzo
400mm 2040 v slot aluminum profile - https://sea.banggood.com/custlink/GGD3MzZD10
250mm 2040 aluminum profile - https://sea.banggood.com/custlink/GGD3MzZD10
100mm 2040 aluminum profile - https://sea.banggood.com/custlink/GGD3MzZD10
400mm 2020 aluminum profile - https://sea.banggood.com/custlink/DDm3UUimwb
300mm MGN12 linear rail and bearing - https://sea.banggood.com/custlink/DGD3zMiDfJ
2 x gt2 6mm pulley for nema 17
1 idler pulley
gt2 belt
4 x v wheel roller
2 x eccentric nut
nuts and bolt

built video - https://www.youtube.com/watch?v=CIctnln44bg&t=120s

If you found this useful, please donate what you think it is worth to my paypal.me. Help cover the time of design.
Thanks, Enjoy!