I want to ask on how connect a parallel connection of 5 LED in a single Pin of an Arduino Nano.
I understand that the pin has a max of 40mA and an ideal 20mA and a 5v supply from the pin.
the only info I know about the LED I bought is that they are "3v" as per packaging. PS, the LED are 402 in size, and will be using a mix of Red White and Green LEDS.
Should I also consider the resistor used?
(from testing a single LED, the brightness of 1 LED using a 10k resistor is the perfect brightness, IDK if it is the same for 5 LEDs in parallel drawing power from a single pin of the Nano, or should I do something else)