My First LED

So I finally learnt how to solder properly

Category:

Howto & Style

Tags:

• DIY
• electronics
• LED

[xCYBERKIDx]

can u super glue it instead of soldering?

[earlofeastjurong]

no, super glue does not conduct electricity.

[macuser7080]

@bongpotsmoker agreed about evey thing else u said just not the math and physics part all you have to know are your colors and #1-10000 its extremely simple. The minimum, typical and maximum voltage vary between each color, as does the forward current (green is 30 mA, red and yellow are 50 mA). Ohms law helps a 9 volt battery only need 1.5volts and as you have to control the current through each i

so 30ma x 1.5v = 250ohms.

[TheAdjectiveman]

@bongpotsmoker fisics...lol

[bongpotsmoker]

I would give u one if u would live in lithuania :D

[bongpotsmoker]

No.If you wont put resistors then leds will burn and your result = not working :)

I just dont know what resistors he uses.For get the right resistors u need to know math and fisics.

[danielkraak]

I would always use solder. It is already used for very long and still it is probably the best.

[dice142803]

how will u burn ur finger if a solder is so long?

[noobtrap3000]

ok now u did that make a HD3870X2

[shitpickle1128]

are resistors optional?

[davidbball13]

well some types of SMT use some sort of paste but you have to heat it

[LTF85199]

very short soldering iron i meant?