The Uno also has a limited number of pins, making it difficult to work with when the project requires plenty of input and output components. However, these two areas are where the Arduino Mega shines.

Moreover, the Arduino Mega ADK is built on the Mega 2560 platform, which means it has more input/output pins and memory compared to the standard Arduino boards. This allows for more complex and ...

Using an Arduino Uno and a Sparkfun USB shield, he was able to get the ADK working without a lot of fuss. He tweaked the ADK firmware image in order to bypass a couple of hardcoded pin assignments ...