Review on Arduino Micro Development Board with Headers [A000053] by Wendy Washington

I was working on a prosthetic arm and bought this product to program my arm to move. He could do his job. However, I won't recommend it if you're trying to use it for a project that requires more processing power and speed. The product is about as long as an index finger, which I really like as it doesn't take up much space. When I bought it, it didn't come with a micro USB cable. As a result, I had to order one, which is another downside. Because it's so tiny, there's not a lot of I/O for a programmable button, for example. All in all this is a good product.