The MKRZero is basically a really, really small microcomputer with a number of outputs and headers as well as a battery handling system and USB control. Its great for learning or constructing 32 -bit applications and its small-time enough to fit inside almost anything.
Little boards like this one are great fun and are always prized experimental and hacking tools. At a mere $22 you could probably pick one of these up and read a little Arduino programming in your spare time which is more than you can say for a pink fairy armadillo. All that little guy will teach you is how to love again.
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