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Fran Lozano
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Hi, I'm owner of this little blue machine. I'm upgrading the controller board and I found the "system" pulse per inch that improve quality instead of pwm.

The problem is that I couldn't find a firmware which incorporates a ppi system. The closer I could find is the M4 code in grbl 1.1 to engrave and cut. The rest, as I understand, are different systems programmed to use ppi and they connect to the main board ( a cohesion3D, a smoothieboard, or other type of controling boards).

Is all of this correct? Or do you know any firmware with ppi implemented and it can be programmed in a board such as cohesion3D?

Thanks a lot

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Hi, I am asking for your help because I have no clue what is happening in my printer.

I built an dlp printer bottom up and i have been using a silicone in vat to release. Few weeks ago I discover fep and change all my original vat to these system.

I was not to happy with z axis and I redesign.

After these two changes (vat and z axis) my printer parts start to have this issue. In one picture of ameralabs town, there are lines that I think is z wooble problem, but with ring I see the circle more thick than stl.

Any help is welcome 😁

Kind regards
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22/10/18
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Salvemos a las abejas
Salvemos a las abejas
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Primeras resultados satisfactorios con mi nuevo horno reflow, construido con el controlador de whizoo.com y siguiendo sus consejos de como adaptar un horno casero a horno reflow.
Aun me quedan pruebas para asegurarme que la curva de temperatura es según establece la norma J-STD-020 y también me queda aprender a dispensar la pasta de soldadura correctamente.
Me he hecho con un dispensador mecánico Paste Dispenser V5 Air Free (http://wordpress.mencinger.biz/electronic-solder-paste-dispenser-v5-air-free/) y el oozing que tiene es brutal! No nos podemos quejar de nuestras impresoras 3D :-P
Sigo practicando e investigando la soldadura por horno reflow y el dispensador de pasta :-D!
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24/10/16
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