Running Duemilanove at 12MHz - effect on delay() function?

Other Hardware 3rd Party Boards
5

I am running 328p 16MHz at 3V3. No issues so far (I do not use the bootloader).
You may set the fuse to "Ext. Full-swing Crystal..." in order to feel safe..:slight_smile:
http://www.engbedded.com/fusecalc/