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Author Topic: DIY High Power Laser from DVD-Writer  (Read 9977 times)

Offline Mayor Johnaray

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Re: DIY High Power Laser from DVD-Writer
« Reply #60 on: June 16, 2011, 09:46:42 AM »
^ Dude.... Im getting this feeling that I want to make a laser gun ;D ;D ;D

Shall we do this on your hacker space ;D ;D ;D

Anyone interested for a colaboration project?

JEN sama ka naman ;D ;D ;D
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Re: DIY High Power Laser from DVD-Writer
« Reply #60 on: June 16, 2011, 09:46:42 AM »

Offline amadjo01

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Re: DIY High Power Laser from DVD-Writer
« Reply #61 on: June 16, 2011, 12:14:38 PM »
johna trip ko yan,, baka pwede mo i-share sa akin... bro......
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Re: DIY High Power Laser from DVD-Writer
« Reply #61 on: June 16, 2011, 12:14:38 PM »

Offline insomartin

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Re: DIY High Power Laser from DVD-Writer
« Reply #62 on: June 16, 2011, 12:49:08 PM »
Quote from: amadjo01 on June 16, 2011, 12:14:38 PM
johna trip ko yan,, baka pwede mo i-share sa akin... bro......

dapat naka shades ka na maitim kapag gusto mo mag experiment with hobby lasers. at lease may protection kahit paano.
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Re: DIY High Power Laser from DVD-Writer
« Reply #62 on: June 16, 2011, 12:49:08 PM »

Offline BANNEDMemberAccount

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Re: DIY High Power Laser from DVD-Writer
« Reply #63 on: June 16, 2011, 01:03:19 PM »
sama ako jan, :)

gumagawa kasi ako nga ng digital voltmeter using PIC16f877a preparation ko para makagawa ako ng lc meter, para matutu. :) gusto ko ako gumawa ng program, meron ng LC meter kaso hex lang saka yung iba sa mathlab ginawa gusto kong gawin sa mikroC. sakto medyo sinisipag ako sa paggawa ng project, wala pa naman kami ngaun gaano project puro lecture pa.
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Re: DIY High Power Laser from DVD-Writer
« Reply #63 on: June 16, 2011, 01:03:19 PM »

Offline Mayor Johnaray

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Re: DIY High Power Laser from DVD-Writer
« Reply #64 on: June 16, 2011, 01:53:07 PM »
Quote from: Red Sonja on June 16, 2011, 01:03:19 PM
sama ako jan, :)

gumagawa kasi ako nga ng digital voltmeter using PIC16f877a preparation ko para makagawa ako ng lc meter, para matutu. :) gusto ko ako gumawa ng program, meron ng LC meter kaso hex lang saka yung iba sa mathlab ginawa gusto kong gawin sa mikroC. sakto medyo sinisipag ako sa paggawa ng project, wala pa naman kami ngaun gaano project puro lecture pa.

GREAT! so sasama ka sa amin sa Hackers Space ni Don Martin ;D ;D ;D

Quote from: amadjo01 on June 16, 2011, 12:14:38 PM
johna trip ko yan,, baka pwede mo i-share sa akin... bro......


Sure dude!

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Re: DIY High Power Laser from DVD-Writer
« Reply #64 on: June 16, 2011, 01:53:07 PM »

Offline BANNEDMemberAccount

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Re: DIY High Power Laser from DVD-Writer
« Reply #65 on: June 16, 2011, 02:17:55 PM »
^ ano un ?? :)
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Offline amadjo01

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Re: DIY High Power Laser from DVD-Writer
« Reply #66 on: June 16, 2011, 05:10:20 PM »
mayor dalhin ko sa saturday yung laser from dvd, para mai turo mo sa akin kung papano gagawin....
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Offline insomartin

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Re: DIY High Power Laser from DVD-Writer
« Reply #67 on: June 16, 2011, 07:36:39 PM »
Quote from: amadjo01 on June 16, 2011, 05:10:20 PM
mayor dalhin ko sa saturday yung laser from dvd, para mai turo mo sa akin kung papano gagawin....

bili ka nang lm317 and sum low value resistors. 5 ohms and some 1 ohm resistors.
gawin mo yung sa schematic ko.
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Offline amadjo01

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Re: DIY High Power Laser from DVD-Writer
« Reply #68 on: June 17, 2011, 08:47:52 AM »
Quote from: insomartin on June 16, 2011, 07:36:39 PM
bili ka nang lm317 and sum low value resistors. 5 ohms and some 1 ohm resistors.
gawin mo yung sa schematic ko.

okay may lm 317 ako na vailable.... going to buy some resistors ....

high power resistors ba to?
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Offline BANNEDMemberAccount

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Re: DIY High Power Laser from DVD-Writer
« Reply #69 on: June 17, 2011, 11:37:15 AM »
mga 2w resistor. 1.2 at 1.5 ohms inilagay ko, nakahingi uli ako ng diode, matry ko uli pag-uwi ko :)
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Offline markong79

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Re: DIY High Power Laser from DVD-Writer
« Reply #70 on: June 17, 2011, 12:25:19 PM »
@insomartin :sir yng nagawa mo bng laser pwede sa fiber optic gawing light source, pa send nman sa email ko how to do it.... markong79@gmail.com tnx.... kng di pwede sa fiber optic pamputok na lng sa lobo pag may children's party,,,, joke lng......
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Offline markong79

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Re: DIY High Power Laser from DVD-Writer
« Reply #71 on: June 17, 2011, 12:30:47 PM »
pwede kya yng laser sa dvd combo, rewritable lng na ordinary pero di sa dvd format....
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Offline insomartin

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Re: DIY High Power Laser from DVD-Writer
« Reply #72 on: June 17, 2011, 12:54:48 PM »
Quote from: amadjo01 on June 17, 2011, 08:47:52 AM
okay may lm 317 ako na vailable.... going to buy some resistors ....

high power resistors ba to?

1/4 watt should do.

Quote from: Red Sonja on June 17, 2011, 11:37:15 AM
mga 2w resistor. 1.2 at 1.5 ohms inilagay ko, nakahingi uli ako ng diode, matry ko uli pag-uwi ko :)

tinignan mo ba sa datasheet kung anong current ang output nang lm317? using 1.2 at 1.5 ohms
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Offline BANNEDMemberAccount

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Re: DIY High Power Laser from DVD-Writer
« Reply #73 on: June 17, 2011, 03:53:16 PM »
ito ang sinunod ko sir yung gawa ni Sir electron :)
hala lagot :) hehe sige tingnan ko mamaya

Quote from: Ate Shey on February 18, 2008, 01:42:27 PM




yan pala yung paggawa niya, yung kulay nun wire galing sa PSU ay yellow, ibigsabihin 12v ang ginamit niya,.  at pinadaan niya sa LM317, buti nalang meron akong sitech ac/dc adapter 12vdc/3.5a at adjustable :)

yung katulad sa video na diode na nahingi ko ay umiilaw ng kaunti nun tinest ko sa analogmeter rx1 rage yung mahahaba na diode angliit ng ilaw
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Offline insomartin

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Re: DIY High Power Laser from DVD-Writer
« Reply #74 on: June 17, 2011, 04:34:45 PM »
subscribe muna ako.
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Offline amadjo01

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Re: DIY High Power Laser from DVD-Writer
« Reply #75 on: June 17, 2011, 04:56:16 PM »
Quote from: insomartin on June 17, 2011, 04:34:45 PM
subscribe muna ako.
subscription enabled
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Offline labgruppen

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Re: DIY High Power Laser from DVD-Writer
« Reply #76 on: June 17, 2011, 05:14:08 PM »
Quote from: Red Sonja on June 17, 2011, 03:53:16 PM
ito ang sinunod ko sir yung gawa ni Sir electron :)
hala lagot :) hehe sige tingnan ko mamaya



yan pala yung paggawa niya, yung kulay nun wire galing sa PSU ay yellow, ibigsabihin 12v ang ginamit niya,.  at pinadaan niya sa LM317, buti nalang meron akong sitech ac/dc adapter 12vdc/3.5a at adjustable :)

yung katulad sa video na diode na nahingi ko ay umiilaw ng kaunti nun tinest ko sa analogmeter rx1 rage yung mahahaba na diode angliit ng ilaw

ulitin mo ulit yung testing sa 1Amp? hehe, D.E.D. ulit pag nagkaganun..  search mo muna datasheet nung laser kung meron. kung wala naman, yung datasheet nung driver sa pcb ng DVD writer para maestimate mo yung drive current. for sure walang 1A yun.
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Offline insomartin

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Re: DIY High Power Laser from DVD-Writer
« Reply #77 on: June 17, 2011, 06:47:45 PM »
^ i concur... as laser diodes run in constant current. yung nakikita kong match burning and black balloon poppers uses like 100mA lang. (Citation Needed)
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Offline Mayor Johnaray

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Re: DIY High Power Laser from DVD-Writer
« Reply #78 on: June 17, 2011, 10:39:51 PM »
^ Subscription (1)
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Offline amadjo01

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Re: DIY High Power Laser from DVD-Writer
« Reply #79 on: September 23, 2011, 09:24:25 AM »
wala na palang nangyari dito... :D :D :D :D di ko napagana yung ginawa ko... :D :D :D :D
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Re: DIY High Power Laser from DVD-Writer
« Reply #79 on: September 23, 2011, 09:24:25 AM »
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