Comments on: PCB Exposure using UV light LED box http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/ ScienceProg serves scientific, embedded, biomedical engineering, physics based contents. If you want your article or scientific project to be on this site, do not hesitate to contact and send to scienceprog@gmail.com. Fri, 16 May 2008 07:41:53 +0000 http://wordpress.org/?v=2.5.1 By: scienceprog http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-18447 scienceprog Tue, 04 Mar 2008 19:15:13 +0000 http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-18447 Links are fixed now. Thanks. Links are fixed now. Thanks.

]]> By: lefteris http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-18443 lefteris Tue, 04 Mar 2008 11:58:14 +0000 http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-18443 Hello, the links for pcb and circuit are not working from were can i find them? what box can i use and what are the required dimentions? Thanks in Advance Hello,
the links for pcb and circuit are not working from were can i find them?

what box can i use and what are the required dimentions?

Thanks in Advance

]]> By: scienceprog http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-15793 scienceprog Thu, 08 Nov 2007 12:16:13 +0000 http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-15793 I think there is nothing wrong to put LEDS hexagonal or in other shape. Main thing is to keep light uniform as possible for smooth exposure. I don't if this would give better results as this also depends on distance from PCB to LEDs, exposure time. You should give a try :) I think there is nothing wrong to put LEDS hexagonal or in other shape. Main thing is to keep light uniform as possible for smooth exposure. I don’t if this would give better results as this also depends on distance from PCB to LEDs, exposure time. You should give a try :)

]]> By: james waples http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-15781 james waples Thu, 08 Nov 2007 09:49:21 +0000 http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-15781 hi i'm making one with a plastic storage box, the type you see on walls in shops. would it actually work better to put the LEDs hexagonaly? thanks very much james waples (13) hi

i’m making one with a plastic storage box, the type you see on walls in shops. would it actually work better to put the LEDs hexagonaly?

thanks very much

james waples (13)

]]> By: James M Grant http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-14050 James M Grant Tue, 04 Sep 2007 21:14:58 +0000 http://www.scienceprog.com/pcb-exposure-using-uv-light-led-box/#comment-14050 Thank you for your answer, but I meant a PCB that was already produced or was the intention for constructors to produce their own from the art work ? Thank you James Thank you for your answer, but I meant a PCB that was already produced or was the intention for constructors to produce their own from the art work ?

Thank you

James

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