reinoud
reinoud- Email: reinoud@tomaatnet.nl
- Registered on: 2013-07-29
- Last connection: 2014-03-25
Issues
Projects
- LAOS Laser (Developer, 2014-05-09)
Activity
2014-09-29
- Hi folks,
we're having trouble focusing our K40. We can't do it by software since the K40 we got has a 220V AC mot... - Hi folks,
odd title eh? Well i ask this since i am trying to laser photos on perspex. I've seen some commercially ...
2014-03-25
- 18:03 LAOS Laser Hardware development: RE: Upcoming rev 5 mainboard
- Please leave the flatcable intact! Our machine, a Chinese K-III has a flatcable that just fits :) It would otherwise ...
- Dear folks,
after rigorous testing we are still having trouble getting a good focus. We have a Chinese made K-III ...
2013-12-14
- 11:01 LAOS Laser Hardware development: RE: DA converter versus PWM for laser power
- As the PWM freq if 5kHz and the pullup resistor is 1kOhm, i've put a 0.1 uF on the output line to the ground. This ha...
2013-12-12
- Hi folks,
wouldn't it be a better idea to provide the Laos board with its own low-pass filter to convert the laser...
2013-12-11
- 22:48 LAOS Laser Software development: RE: LAOS firmware rastering/bitmap etching implementation problems and more
- Hi folks,
isn't there a onboard DA converter on the NXP ARM chip? That would make the PWM hack unneeded and probab... - 22:05 LAOS Laser Software development: RE: LAOS firmware rastering/bitmap etching implementation problems and more
- Hi folks,
I've tried out the alternative pulse code generation. I set up the interrupt to fire at a constant rate ...
2013-12-09
- 17:57 LAOS Laser Software development: RE: LAOS firmware rastering/bitmap etching implementation problems and more
- Hi Jaap and Peter,
As for the bitmap size, its simple to test: just try to laser out a bitmap that is more than 81...
2013-12-08
- Hi folks,
we've been heavily testing out rasterisation for etching photo's on acryl. On first sight it works fine ...
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