Hi Crossroads,
Thanks for replying.
Is it possible you draw a little scheme as example? I thought it was easier to use the Saa1064 so i dont have to handle the 7-segment part on the arduino.
I do have a bunch of IRF830 NPN transistors, would it be possible to use these?
Here is the datasheet":
http://www.datasheetcatalog.org/datasheet/fairchild/IRF830.pdf
thanks again
Mike