Led help

[ins]

MACHO

where can i buy SUPER BRIGHT LED lights near colombo(pettah) or wattala

thanks alot in advance!

 

[nadman]

If you mean the white LDEs you can get them from petta first cross street.

 

[rajitha_ks]

go to first cross street. that's the place to go for electronic spare parts..

you'll prolly be able to buy one for 'bout 60~70 rupees.

 

[amiya]

first cross street

petta

 

[ins]

thanks alot guys.....

do you guys know how to make a 12V led strip outa these leds using resistor's?
if so can any of you guys draw a diagram and upload it?PLS!
i will be using a bout 8-10 leds and athe source of power is a 12V DC

 

[ins]

anyone?

 

[ins]

please guys!!!

 

[pavithra_uk]

forward voltage of white LED is 3.4~3.6V so if you planing to run LEDs from 12V just connect 3 LEDs series with resistor (100 Ohms) then you ca use 3,6,9,12 LEDs (3 conected to series and each strip connected to pararrel)

Maximum current for white LEDs : 20mA

 

[ins]

machaan..would you mind drawing the circuit in PAINT and upload it?pls..i would appreciate it very much