Messages

1

3D Printers / Re: Questions for Lasershark wiring

« on: November 11, 2014, 10:51:17 AM »

Hi Jeff ,

It's very kind of you for reply me ,very good information of laser. I understand about Laser a lot of your explaination.

I will order Laser. May be show you again after i am wiring to the Lasershark board.

Thank you for your kindness.
sontaya

2

3D Printers / Re: Questions for Lasershark wiring

« on: November 10, 2014, 10:34:24 AM »

Thank a lot Jeff,

Lucky for me that i have questions before I put power to the board.

what about this Laser it's ok.  Laser with TTL modulation  12VDC 405nm 150mw.

http://www.ebay.com/itm/New-12VDC-405nm-150mw-Blue-Violet-Laser-Diode-Module-with-0-20KHz-TTL-modulation-/130955440710

if it's not too much trouble  would you mind explain me abit about type Laser?
it's will be knowledge for anyone who want to make 3dprinter with laser by lasershark board.
 
I see on alieexpress
http://www.aliexpress.com/w/wholesale-ttl-laser-diode-module.html
many type and power for laser which type that i can use with lasershark.
I don't know laser it's have many detail.

1.what difference about green, blue, red  laser or just color .or which color it's have affect with UV Cure Resin
2.abot nanometer (nm) I see many like 445 nm 658 nm 980 nm etc. what diference and which have affect with UV Cure Resin
3.and power about 150 mw 200 mw or 800 mw what difference  more mw it's mean more power that resin will cure faster or not.

Thank you a lot

sontaya

3

3D Printers / Questions for Lasershark wiring

« on: November 08, 2014, 12:34:01 PM »

Hi Jeff,

I have questions about Lasershark board. I am wiring Galvo Set (Power Supply, Mirrors, Steppers) and  150mW 405nm Laser. I use my part from prytech printer.

I can connect Channel X Gnd and Channel Y Gnd and ttl to usb to ramps board.

but i am not sure How to wiring Laser to Lasershark board. That you show from
http://macpod.net/electronics/lasershark/lasershark_usage.php

1. Lasershark have Channel A,B.C and  Interlock. with port that i should connect with?

2. in pryntech board used power 12v dc 2A. I am not sure Lasershark should have power to run Laser or not? or Just power from ttl to usb from ramps board.

regards
sontaya

4

3D Printers / Laser shark for SLA printers

« on: June 28, 2014, 01:32:35 PM »

Hi macpod

I am sontaya. I have to buy Pryntech printer. with marlin firmware. but firmware and host software a bit difficult to use. also just one step .it's not enough.

I want to change to Laser shark with two step. what your firmware and host controller. can you show me screen of your host control.

I want to know Laser shark. can use firmware like sprinter or Marlin firmware on arduino. My favorite controller software is creative workshop (envisionlabs.net)

My DLP printer use Ramps1.4 ,sprinter firmware ,creative workshop for controller. it's easy to working with.

if I can control laser on Laser shark with creative workshop ,it's will be great.

please advice me how to use laser shark with SLA printer

Thank you