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Topics - PD0RUZ

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General Discussion / Help on Z-axis reference
« on: December 09, 2017, 04:13:57 AM »
pleae help with setup the Z-axis, to  get Z-axis referencing automaticly.
Can it be done with the GBRL parameters, or should it be done by config.h in the source?
Got all setup, but ignores the Z-axis with reference.
It runs really well in CNC mode with the T2 laser software.

General Discussion / A3X rewired with flatcable
« on: December 09, 2017, 03:50:05 AM »

Got the A3X elekslaser ... Always got problems with the short wires used by the designer.
Resulting in bad laserjobs, and unwanted axis stops.
Tried to redesign the whole wiring setup by using flatcable and suitable connectors.
Even attached the Z-axis for this design.
See pics for current looks

Laser is working very stable right now!!

General Discussion / Bought new laser engraver
« on: September 28, 2017, 01:11:07 AM »
Been away for a while, sold my old engraver , but missed the damn thing.
Stil busy with the 40Wat co2 laser...still didn't finish it.
But mis the old A3 engraver, so today i bought this one,
and bought the z-axis with 3 axis mana board..

Does anybody on this forum uses the same kind of engraver.. Let me know.

Thanks Nico

CO2 Laser Engraving K40 LIHUIYU M Mother Main Board + Control Panel + Dongle B System Engraver Cutter DIY 3020 3040

Complete system, powered up once, to see if it works!
Looking for about 60 US, or exchange with something i can use.
Board is fully functional. and has digital power control.
Auto reference axis at startup.
Even have the optical edge switches and flatcables.

Pm for info. regards Nico

General Discussion / 40watt Co2 laser rebuild
« on: February 26, 2017, 06:46:43 AM »
Been away for a while. Had a lot off discussions with the chinese supplyer.
Not only for thew delivery time, but also of the damaged parts after receiving the laser.
Never mind, got 3 new mirrors, because of the scratches on the mirrors, en got some refund :)

a few weeks ago i started  to draw a table for my chinese laser, cause i want to move it around on my attic.
Draw and build this stainles steel table, incl a 15Liter cooling tank inserted in the lower shelf.
The pump i'm gonna  use is a cooling pump normally used on a cnc coolwaterpump 50L/Pm that i'm gonna regulate to 6 ~ 10 LPM.
Also gonna change the safety circuit, in europe whe have CE , chinese use the same logo as CE=Chinese Export.

Some other pics will follow.

This laser contains a studiolabs M2 Nano board, and works with coraldraw and inkscape. (I'd rather wan't to use T2 laser instead)
Never mind , maybe some of you guys can give me some advice.


General Discussion / Closed loop Nema17
« on: January 16, 2017, 10:29:41 AM »
Anybody seen this!!  Closed loop system on nema 17 steppers..
Looks great, nice solution on 3d printers missing steps while printing, or on a laser carver/engraver.
It's called Mechadino closed loop system

General Discussion / What can be cut or engraved by an 40Watt Co2 laser
« on: January 14, 2017, 02:48:55 AM »
What can be cut with a 40Watt co2 laser..?
If the difference is high enough, i'm considdering of buying a 40Watt co2 laser or a 50watt.
Does somebody here have experience with these lasers from china...
Read an article of someone who rebuild this thing with a ramps board..But can't get any info on engraving on aluminum or rvs..

General Discussion / Elekscam software
« on: January 11, 2017, 11:16:14 AM »
Has somebody seen and tested the Elekscam software?

General Discussion / Listing of config settings
« on: December 28, 2016, 12:41:36 AM »
I see a lot of config settings , like enabling all sort of options
Can somebody list up the commands in MDI.
Like reverse axis ....
Enabling limit switches ....

General Discussion / Atmega 2560 compile problem
« on: December 11, 2016, 01:55:22 AM »
Can somebody tel me how to load the library's for the 2560 to the arduino loader/editor.
Want to try this, but theres no sketch inside the source..

Laser Modules / Laser module 12V can it run PWM
« on: December 03, 2016, 02:42:01 AM »

got the A3 laser engraver from china with the eleks L7 board.
Use T2laser and PWM jumper setting 0.9 Gbrl.
Use firmware pwm 1Khz. I can see that it controls the power of the laser module,
but engraving settings for laser power is now 0 ~255. It's engravings a little light.
Does this module support PWM.. knowing it's a CC driver input 12V
Laser module in atachment...

Advice please. Don't wanna break the module..

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