If you are playing with addressable RGB LEDs then you know there is a daunting array of pixel types, controller types, protocols, etc. that can get very confusing. Someone (and I can`t seem to confirm who) maintains a Google Sheet that is a wealth of such information. Called the Awesome LED List you can find it here:
If the link above doesn’t work, you can also find it here:
https://docs.google.com/spreadsheets/d/10pHG7_VIVltyqJK1Y0T5g3Iq6YJV2MnhMp3UcAVB-GA
I don’t think there is a better resource of addressable pixel type LED information anywhere…
On a much smaller scale I do have a small presentation on using addressable LEDs that you can find here:
You might find it helpful also..