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LED Resistor Calculator

Calculate the required resistor value. This calculator is designed for general use only. If you find any errors in calculator please inform us.

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Voltage Supplied:   

 Volts

 

Forward voltage:   

Volts

 

LED Current:   

miliAmps

 

 
Required Resistor Value is : in Ohms

LED Resistor calculator is designed for general use only.