Would digitalRead()ing an unconnected pin be better?
QuoteWould digitalRead()ing an unconnected pin be better?What range of values would you expect?
then I would get 16 readings and combine them
I've ran across tinkerit's TrueRandom library. Maybe that will give you better results?
Hold on.... Would this be of any use?http://hackaday.com/2011/09/02/intels-new-way-of-creating-randomness-from-digital-orderliness/Or what if I tied one inverter's input to its output? ----> high freq. oscillation!!!!I was thinking of the eeprom, but, as Rob pointed out, it will repeat across many arduinos.Any ideas?baum