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Grat job Goedel.

To coalculate the led resistor needed, i have a very simple trick. I use a variable resistor (i don't know the name in english. In spanish is called "potenciometro"); when the led brightnes is the correct, i measure the variable resistor with a multimeter and i intall the correct resistor in all the lights. (in the end i will learn english with all the explanations

REgards from Spain,
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