Thanks Claggy!
And since Shodruky asked for it, here it is spookin' a bit
Maybe I'll get to the programming stuff after the weekend ....
Cheers, Mike.
( edit ) That's two LED's in parallel and at 5V - tapped off the USB - for these ones you need around 120 Ohms in series to cut their voltage drop to nominal at ~ 3.2V