- Wed May 12, 2010 3:45 pm
#100809
Is there an easy way to save the memory of the Arduino using a battery backup of some kind? I want to avoid my counters zeroing out from brief power loss. I am powering them with +5v from a regulated power supply tied right to the +5v points on the prototyping board. I also have +12v from the power supply available. I haven't been able to find a good solution anywhere on the web.