Introduction: How to Make Led Lamp to Save Dollars

Replace old incandescent bulb with leds,homemade led lamp made of 8 pieces 1 watt leds connected in serial array,one array have 5 leds,other have 3 leds.Total 8 watts of led light replace about 60 watts  incandescent light.

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Comments

kpomerleau (author)2013-04-14

Very nice! Where would you get those LED's I am not that great with electronics so how would i determine what power these need and the resistors needed.

Thanks!

macobt (author)kpomerleau2013-04-14

The leds are 1w each and i have buy from ebay,1w leds work on 3.3v and pull about 300mah current,on google there is led calculator for single and serial schematic.

ggadget (author)macobt2016-09-27

Where can we find this LED calculator? Also, how do we make daylight (5000K + brightness) led lights?

kpomerleau (author)macobt2013-04-14

Awesome Thanks Bro! Your a smart fella!

akagrawal306 (author)2016-07-11

Hi! I want to replace a 40w florescent tube light in my kitchen with more or same amount of light as the tube rod from 220v AC. kindly enlighten my way.

vodinhanhtuan (author)2013-08-02

good idea, what is paste or glue you using stick LED , can use hot glue ?
Thank you

Arrogance (author)vodinhanhtuan2013-09-01

I havent done the thing but im sure the paste is Epoxy glue, or A B glue, you must mix the two then use as normal glue, super hard.
I also use glue gun to glue my LED, no problem so far friend!

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Bio: My name is marjancho and I love electronics,makeing gadgets,hack and pranks.
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