OK, So i'm very new to the Arduino, i'm basically just learning the basics of the coding at the moment.
I have been using a DMX based system for some time to control some lighting that I use and I would like to add some more functionality by dropping the DMX and using the Arduino.
I am not looking for a complete answer here, i'd much rather play with the coding and other variables myself but I don't know if there are any existing off the shelf boards which I can use with the Arduino to drive my LEDs.
The setup usually is x6 Red, x6 Green, x6 Blue & x6 White 1W (I may even start using 3W) star board mounted LEDs. The ones I use at the moment in general have a Vf of 30.-3.4 and If of 280mA Except the Red which have a Vf of 2.0-2.6.
I want to run each string of x6 from a single output of the Arduino and have the ability to use PWM.
I have used step down current regulating buck converters as LED drivers in the past like this one:
**broken link removed**
but this isn't going to work with PWM.
Any pointers would be most appreciated.