Search found 3 matches

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by waleedq
Sat Nov 07, 2015 10:46 am
Forum: Hardware
Topic: Stepper motors based laser scanners (galvos)
Replies: 0
Views: 12018

Stepper motors based laser scanners (galvos)

Galvos laser scanners, based on nema 17 stepper motors. This laser scanner is designed to be used in a SLA 3d printer to replace the expensive Projector. Steppers are driven by pololu A4988 stepper driver, with a 1/16 micro stepping, moving a light weight mirror doesn't need that much torque from th...
by waleedq
Thu Sep 03, 2015 4:09 am
Forum: Resins
Topic: top down with resin floating on water or ???
Replies: 29
Views: 40498

Re: top down with resin floating on water or ???

This floating method is amazing,
But i have one question that have just floated up, would the salt water cause the cured resin parts to float to the surface?? would it force the object to get off the build surface due to density differences? if so this method will still fail with large objects
by waleedq
Thu Aug 27, 2015 5:07 am
Forum: Hardware
Topic: Laser mirrors projector
Replies: 4
Views: 9435

Laser mirrors projector

Hello, i was looking for a relatively cheap and fast alternative for the DLP projector, i found this project which use a wheel of mirrors to project some text using a laser, would that be good for resin curing, do you think the resolution would be good ? here is the project: https://www.youtube.com/...
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable

[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable