Join Date: Mar 2013
Location: South Central PA
Texan78, I just had a realization that may help you with identifying the amount of memory available on the Uno as you start implementing on your idea. The geniuses who worked on this code included the ability to identify the amount of free SRAM. In latter versions of their code, you can see the amount of free SRAM from the serial monitor printout! In my case (I'm using Dalhammer's v4.1 code and tweaked a few minor things and I have a few more alarms firing during the day) I have 967 bytes free.