Category: Main page » Electronics Calculators
3mm yellow
2.1 В
20 мА
matte
3mm green
2.3 В
20 мА
matte
3mm red
1.9 В
20 мА
matte
3mm blue
2.9 В
20 мА
transparent
5mm yellow
2.1 В
20 мА
matte
5mm green
2.3 В
20 мА
matte
5mm red
1.9 В
20 мА
matte
5mm SuperBright white, blue
3.6 В
75 мА
transparent
10mm Bright white, blue
3.2 В
20 мА
transparent
Cree XLamp MX3
3.7 В
350 мА
white

Расчет светодиодов

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Русский
English
Power supply voltage (V):
LED voltage drop (V): [select]
LED current rating (mA): [select]
Number of LEDs:

Внимание! При подключении соблюдайте полярность светодиодов. О том как определить полярность читайте здесь и здесь.

Светодиоды большой мощности необходимо питать через LED драйвер. Читайте форум по питанию светодиодов и источников света.

Jerry Malalis 2014-02-09 04:41:02
Thank you this site is very usefull

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↑ 0 ↓
muhammad amjad 2014-01-15 19:09:39
See very goood web side, i like

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↑ +2 ↓
rukshan 2013-09-21 09:10:22
hanks for this calculator
it is use full for led design for hobby any other developments

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↑ +1 ↓
shiva 2013-02-13 08:19:27
thanks for this calculator
it is use full for led design for hobby

[Reply] [Reply with quote]
↑ +12 ↓
L.D.Desai. 2012-10-08 10:07:16
This is good page but it should have possibility of selecting circuits. e.g. 8 LED's in series

[Reply] [Reply with quote]
↑ +8 ↓
Admin 2012-10-08 10:08:26
You can On/Off chekbox "Other layout of LEDs"

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↑ +12 ↓
ranjeet 2012-06-23 16:43:13
This site is very good. Circuits will be made v easy, thanks you

[Reply] [Reply with quote]
↑ +17 ↓

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