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LED series/parallel array wizard

The LED series/parallel array wizard is a calculator that will help you design large arrays of LEDs. The LED calculator was great for single LEDs--but when you have several, the wizard will help you arrange them in a series or combined series/parallel configuration. The wizard determines the current limiting resistor value for each portion of the array and calculates power consumed. All you need to know are the specs of your LEDs and how many you'd like to use.

Source voltage
diode forward voltage
diode forward current (mA)
number of LEDs in your array
View output as: ASCII schematic wiring diagram
help with resistor color codes

Sorry, the wizard can't make sense of non-numeric inputs. Please use numeric values.

Sorry, the wizard can't help much if your array has zero or fewer LEDs...

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