Dear people, I am conducting research at the University of Southampton, UK. I am building a device featuring 32 LEDs...each in the 450-500 lumen, 250mA range. The power source is a 15w 42v 350mADC constant current. I need the ability to either be able to manually turn on each LED individual for...oh...say a 3-5 second count, or program the array somehow so that each one will come on for 3-5 seconds, and then shut off, followed by the next one...and so fourth. Somebody mentioned Arduino might be the perfect solution. I have never heard of this. I am reasonable fluent in electronics, but the last time I worked with 'computer program language' was the 1980's and a language called "basic" lol (Anybody out there remember that? :) Am I at the right place to find help to build this thing??