A while ago I wrote these posts on how to implement neural networks on the Arduino. You can now get hold of neural network libraries for the Arduino, but the idea of my post was to explain really and in detail how neural networks worked with concrete functioning code.
And someone pointed out that there was not enough memory on a standard Arduino Uno V3 to make a really big useful neural network. That is true, but I bet we could make an insect sized brain on an Arduino!
