As many Arduino enthusiasts will tell you, they have a million ideas for projects but haven't completed nearly as many as they want. Here are some of the best Arduino projects we have found.

Around the globe, some classrooms are using fancy digital handheld devices to let people answer questions. One such example ...

But what if you could combine the two systems for your project-building needs? So, here are five cool ideas you can bring to life by combining your Arduino microcontroller with a Raspberry Pi SBC.