Find the correct DPI value for your laser 

Not all of us can afford a CO2 laser. I would be very useful if you posted projects with diode lasers.

Good content! As an older person with hearing loss the music interferes with my ability to hear the presenter. Please consider eliminating the music or mute it while the presenter is talking.

This was the fastest video I ever saw explaining correctly choosing DPI for laser cut 👍🏻

I like the idea of using a real picture to do the fine tuning since in the end, picture quality is really what matters. Nice job.

I love watching ur videos - I sure wish there were a set that used LaserGrbl or had LaserGrbl included with outcomes with Light burn - I watch many videos and the last few steps are....add to Light burn and. Love the videos though!!

This was an extremely helpful video, thanks so much!

Awesome video Luki, thank you! Thanks for making it!

Power and speed are very depending for different laser power. In my Ortur, i set power 75% and speed 5000. I am not satisfied with the deepness of engraving but, DPI test is good. It would be much better with lower speed but that would increase work time several times, and, i dont have a time.

I think 282 dpi was better. Great video and ideas, thanks.

LOL, Luki, Thank you, You sound like a nice young lady.🤣

Very helpful. I want to know how to calculate correct step size?

Great Video. Thx for your time and work :)

It would be more useful if you did this with a diode laser. But it's useful for some I guess.

Thank you!!!

OK.... Now what was the Image mode you used? Stiki, jarvis, grayscale?..... What? Thank's for the great vid.

Why not test higher DPI to insure 318 is in fact the best?

Can you explain line interval. I saw on the lightburn forum that someone put theirs in Inches instead of MM. I'm wondering if I use a lens from American Photonics for the glass tube C02 laser. I should be able to get more DPI because the beam is smaller. If I keep the line interval the same is that correct or should it be adjusted?

Amazing job, may i ask what kind of wood you are using?

liked and subbed!

Great video. I downloaded and loaded the Lightburn DPI text pattern. Each of the images in the test pattern have the same settings however. Is this correct? I am new and still learning the ins and outs of ImagR and Lightburn.

hi, do you do any settings with the xToolF1, I keep trying but without much success on Slate....

No longer had the dpi test opshion

Great video, but unfortunately I don't have a c02 laser, I have a sculpfun 10watt diode laser, do have any videos that will suit a diode laser?

What speed and power can I use for 80w input/10w output diode laser for dpi test using lightburn

Are these instructions exclusive to this particular laser? How do we find the optimal DPI on a Glowforge Pro for example? We can't really set the head/bed height. This is automated. But I would like to know what DPI to enter into my images in Imag-R online when converting images.

For Some strange reason, I cannot get the rulers to cut. The file loads fine in Lightburn but does nothing when I send it to the machine. Using a Thunder 51 w/100W.

what way was the images processed? What type of processing so you can match it with your own photos

Hello.Do you have any test files for acrylic

Can the LB test file be sized to fit my pieces of wood, or do they have to be kept the same size?

How many watts the Laser have that you used for the Video ?

hi i downloaded the files but when i bring them into lightburn it is all one layer no different layers any help would be great

can not open the test file help needed please

Can i use the same method for a fiber laser?

Hello. the file for rdworks its not working. "File format error! Please check file version." I`m using v8. Any help?

yes doesn't open in light burn

Noice

same to me: lb-file doesn´t open

Hi, the test files for lightburn do not show anything when imported into lightburn.

is the lightburn file supposed to be pass through?

could you please check -Testpattern and Images files? Link does not work for me.

and who uses LaserGrbl, how to do?

Is the DPI different than lines per cm?

The light burn template file only has one cut loaded, is that because each picture has its own preset DPI so do I just have to turn on threshold or create individual DPIs?

where are these files? i cant find them