I see these LED calculators that tell me to connect a single LED to one resistor like for output 12 I have 10 LED's and each is connected to a 500-550 ohm resistor. I just wanted to know if there is a way of connecting all the led's "neg pos neg" and use just one resistor at the end or at least 5 LED's?
What is the voltage drop or part number of the LEDs you want to use?
No the resistors were not included, I have that LED calculator but I was hoping of making a LED with the least amount of resistors I can use like for example 6 LED's to one resistor. Is that possible?