This tutorial teaches how to incorporates Base64 and gzip compression to reduce the size of your Arduino code base. You create a custom webpage, gzip it, encode it to Base64, save it to your Arduino.

There are two ways to put your Arduino ATMEGA328P (UNO or Nano, for example) to sleep - or more accurately, two ways to wake it up after it has been put to sleep in order to save (battery) power. So ...