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reefphilippines.com • View topic - a diy led diagram/plan
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a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 3:05 pm
by thurrmac
sa mga may balak mag diy share ko lang pero hindi ko pa gaano gets hehe... paki explain naman bro obet or anyone dyan na may background sa electronics...

Image

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 3:52 pm
by Sea Turtle
:shock:

paging obet....

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 5:50 pm
by Mr. A

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 6:02 pm
by khelz
umpisahan ko sa plug.. L-line(black), N-nuetral(white), FG-ground(green), plug-in sa 220V a.c.
my power supply (box), -V -V negative output(black), +V +V positive output(red) d.c. volt..
ung output ng power supply (black&red) nkakabit sa LED driver (model: 3023-d-e-1000p) ung 4 na square..

eto ung link para sa specs: http://shop.rabtron.co.za/catalog/wired ... -3177.html
http://shop.rabtron.co.za/datasheets/3021-BuckPuck.pdf

(gray) +LED (positive terminal ng LED)
(blue) - LED (negative terminal ng LED)
-eto po ung magsusupply sa LED

(darkgray) CTL
(yellow) REF
-may nkakabit na potentiometer color lightblue.. i think voltage adjustment sya para mag dim or bright ung LED

(red) Vin+
(black) Vin-
-eto po ung magsusupply ng driver nyo (model: 3023-d-e-1000p) LUX DRIVE...
bale po nkaparallel ung 4 n driver sa supply...

ung orientation ng mga bawat LED nka parallel po cila... kya nka parallel para if ever magbusted ung isang led indi mamamatay ung lahat sa circuit..

tapos nkaalternate cross ung wiring ung design para balance..

sana po nkatulong ako saka sana po naintindihan nyo... :oops: :oops: :mrgreen: :mrgreen:

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 6:07 pm
by khelz
my 3 kinds pla ng LED.. ung normal, superbright(ung makikita sa mga flashlight ngayon) and HIpower LED(CREE)

i recommend na gamitin ung superbright (lowcost) or HIpower LED(mahal) :mrgreen: :mrgreen:

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 6:31 pm
by Sea Turtle
@Mr. A... no problem. actually may pinag-uusapan kami ni obet na project para dun sa raffle giveaway na LED but we're still finalizing things...

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 8:38 pm
by Mr. A

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 9:36 pm
by Sea Turtle

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 10:24 pm
by joey neria
sa deeco raon madaming heatsink iba ibang size. meron 3ft x 4 inch yata.

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 10:35 pm
by pepperghost
pwede ba tayo mag tulong tulong dito sa project na ito... ako naman may makukunan ako na power supply na mura pero depende pa rin sa amperes yun... tagal ko na rin balak gumawa ng ganito pero kulang na kulang yung gamit na local / cheap na high performance...

Re: a diy led diagram/plan

PostPosted: Fri Aug 12, 2011 10:42 pm
by Sea Turtle

Re: a diy led diagram/plan

PostPosted: Sat Aug 13, 2011 6:57 pm
by obet_carlos
gusto niyo ba ng china LEDs? mga less than 1/3 nung cree.. mura lang.. yun naman gamit ko for my nano.. ok naman siya..

simple lang naman yung diagram..

yung saksakan three prong.. L - line., N - nuetral, yung pangatlo na bilog FG- earth ground lang yun.. pwede wala nun.. para lang hindi maingay yung circuit (EMI) at safety na din.

yung box na malaki, power supply lang yun.. nagoutput yan ng certain DC voltage.. lets say, 36V.. eto dinedesign ko.. yung mga 12V converter natin, yan din yun.. iba lang yung voltage output nun.. pwedeng transformer type, yung mabibigat na malalaki.. or switch mode, parang cellphone or laptop charger..

yung maliliit na box, yung LED driver.. nakaparallel yung 4.. yung red wire is always the positive ng DC voltage and yung black yung ground..

yung parang maliit na bilog, potentiometer.. binabago lang yung voltage reference nung mga LED driver para sa pag dim.. eto din yung ginagamit sa mga knob ng stereo, amplifier para lumakas at humina yung volume..

yung mga LEDs connected in series kada LED driver.. yung mga LED driver ang nakaparallel.. madali lang gumawa nung LED driver.. mura lang yun.. kaso mas komplikado pag dimmable..

sir sea turtle, pm sent..

Re: a diy led diagram/plan

PostPosted: Sat Aug 13, 2011 7:54 pm
by bangurdead27

Re: a diy led diagram/plan

PostPosted: Sat Aug 13, 2011 8:54 pm
by obet_carlos
ok naman yung china leds.. ang pangit yung china drivers.. matagal na yung leds ko.. tingnan niyo na lang sa nano tank thread ko.. yung drivers ilan na nasira sa akin.. kaya gagawa na lang ako ng sa akin..

Re: a diy led diagram/plan

PostPosted: Sat Aug 13, 2011 11:06 pm
by entot78