[Blue Blade Fish] wanted to build an Arduino-based aquarium controller. He’s detailed the system in (so far) 14 videos and it looks solid. This isn’t just a simple controller, either.

This gamepad will eventually be available for purchase through the Arduino store, but Radioshack should have it as well. It's not online quite yet, but the Arduino blog promises it will be out soon.

Arduino Nano Matter powered gamepad runs Quake at 27 FPS Silicon Labs Solutions architect Nicola Wrachien has designed an Arduino Nano Matter gamepad for which he was successfully able to port Quake, ...

2-Axis analog Joystick The connection of Arduino controller to joystick sensors and button is very simple as shown in the layout diagram. As stated, The joystick can be moved in two dimensions ...

Using an Arduino Development board and Max/MSP, a handy four-button MIDI controller has been created that is capable of counting from 1 to 15 using only four buttons. This innovative device, named ...

Arduino Shields, like the Xbee wireless communicator, aren’t compatible with the Esplora out of the box, but any existing Arduino software should work with the new pre-assembled controller.

This gamepad will eventually be available for purchase through the Arduino store, but Radioshack should have it as well. It's not online quite yet, but the Arduino blog promises it will be out soon.