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This post is in some ways a way to reach out to the OpenBuilds team. After hundreds of hours with my Acro system, I'm sad to say, a 6-7W LED laser...
Thank you for the advice. I wanted to get the long focal lens but their shipping charge is almost double the cost of the lens itself. I wonder if...
I'd like to report success upgrading my Acro Laser 511 to V4. After adjusting pots from max to about the middle, the NEMA 17 are running nice cool...
Rick, these are not plug-in type of drivers: they're soldered on the board. while I'm familiar with setting up pololu style drivers I've never...
Gary, Thank you for the pointer but I am still wondering if there is a way to do this type of stuff in a methodical fashion. Isn't there a max...
I have Acro laser with 5W Opt Laser with the lens that came with that laser. I have focused it several times and it cuts fine but what I noticed...
I've tried checking voltage on A1-A2 and B1-B2: They are showing 24V and no matter how much I turn the voltage adjuster, it still shows 24.
Is there a proper way to measure voltage on the board?
I have finally got a chance to replace my old xPro V3 with a brand new V4 w/Spak Concepts box. The board pretty much works right out of the box...
So after a long delay, I figured I'd check the board out. Started looking at the settings and noticed something odd: all my $$ settings were gone!...
Sad statement but I don't have the 2018 solidworks. :-( Any chance to re-save the file in the 2017 or earlier format? Also, when openning .step i...
Is it possible to post a drawing of the board with dimensions? Mostly interested in proper dimensions to model up a case.
Thanks for the tip. Alas it was set to 1 already and still no move commands possible :-(
Looks like v4 version of the board is here! According to the Spark Concepts website, it's starting to ship on December 12. Pre-order is available...
No, it's open air with heatsinks
I've accumulated what seems like at least 100 hours of operation on my acro laser with xPro board. This morning, I turned the unit on and the...
I've been using xPro with AcroLaser for 4 months now with great success. The board has accumulated at least 100hr of trouble free operation. This...
This is the optimal distance that results in a frame that fits on top of 2'x4' MDF panel while allowing to fit full 36" balsa sheets. If I kept...
I just want to report another great Acro laser build! I've 20x40 version with 6W OptLaser being driven by xPro CNC board. I've been cutting balsa...
This is awesome! How do you focus the laser? I mean the z axis helps you adjust for material thickness but how do you make sure that the laser is...
