Great, send it in when you are done.
Yes, but you would need to use a larger microcontroller with additional I/O lines.
Yes, LEDs will still light with very little current.
That gets connected to the negative of your fan. This is probably the black wire in your molex connector.
You can get the code here.
http://alan-parekh.vstore.ca/product_info.php/pName/hard-drive-clock-source-code/cName/source-code
It was written in PicBasic Pro
Hi Marco,
Everything that is available is shown on the project page. There is no kit for this project.