Outils d'Ingénierie
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LED Resistor Calculator
Calculate LED current limiting resistor
Commencer Ă Utiliser LED Resistor Calculator
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Last Updated: January 15, 2026
LED color picker
Standard resistor values
Wattage rating
Calculate the required resistor value and wattage for LED circuits with various LED colors.
Cas d'Utilisation
LED projects
Electronics
Arduino projects
DIY lighting