Hi!! , i'm fairly new to this stuff and I saw this tutorial showing how to control RGB LED strip (specifically SM5050 12V external source) which i have bought, though these are "not individually addressable" i think is the term where they all can only be one color at a time.
I was just wondering if do i really need to use PWM pins because i have tried changing colors of RGB LED (the single LED) using pins 2,3,4 which are not PWM pins (except for 3) and now im using RGB LED strips , would i really need to use PWM pins for these or can i just use any other digital pin? because i would like to have multiple strips but nanos only have 6 PWM.
Im using arduino nano , with a powerbank as its powersource