Nootropic Design has modified the Arduino platform to offer not only TV-out, but also a built-in game controller, as well as support for external controllers (including Bluetooth-based Wiimotes).

[Shantea] needed a DJ controller. While there are commercial controllers out there, none of them fit what he was looking for. He solved the problem by building the Tannin DIY MIDI controller. Tanni… ...

That changed with the release of the Gameduino, a version of the open-source Arduino board pre-loaded with games, sprites, and inputs for various game controllers.

After purchasing the Qu4tro electric skateboard and finding the controller wasn’t quite as good as the skateboard, Timo Brinschein decided to build his very own using a little Arduino hardware ...

New Arduino Esplora Provides A Ready-For-Gaming, Customizable, Open Source Video Game Controller Darrell Etherington 5:59 AM PST · December 10, 2012 ...

[Tobie Nortje] sure remembers them and has built an Arduino controller to play virtual versions of the games. He started off by finding a website that is digitizing the old games.

The digital fabrication boom has driven much of this work, most notably 3D printing and laser cutting. And most Alt Ctrl games typically piggyback on interface prototype platforms like Arduino or ...

The Arduino MIDI controller can be seen in action in the video below and full instructions have been published to the Imgur website which is accessible via the link below.

Modder TommyB has created a DIY Steam Controller 2 that splits into two, created using parts from the handheld gaming PC and a 3D printer.