LED-Resistor Calculator

Please check LED-Voltage. This voltage can be different depending of type LED!

LED-Voltage*: V
* Add the LED-voltages,
if you are using more then one Led in series!
   +-  * infrared=1.5V
     red=1.6V
     green=2.1V
     yellow=2.2V
     blue=2.9V
     white=4.0V
Voltage: V
Current: mA
Calculate resistor
 
Voltage to distroy: V
Resistor: Ohm
next possible resistor: Ohm
Current: mA
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