We thought that connecting an Arduino to a Raspberry Pi was overkill, but one thing caught our attention. [Jan Stevens] mentions that the RPi is less expensive than the Ethernet Shield.

A Raspberry Pi with a ... can even have an Arduino find objects. There’s a library that allows you to find how many items the camera currently sees and find out what the block is and its location.

When comparing the Raspberry Pi and Arduino, it's no secret that the Pi is undoubtedly the more powerful board. It is, after ...