Sandy Walsh thought it’d be cool to host a trivia night in his living room. Most of us would make do with paper, biros and shouting: but it’s from little ideas like this that splendidly grandiose Raspberry Pi projects are born. In this case, projects involving a shipment of Chinese bike handles and a very large amount of speaker wire.
Sandy wanted a physical, game-show setup, so he hacked together some switches and an old terminal block he had lying around (you will probably have to buy one) with speaker wire and a Pi Face interfacing board.
The Pi runs a GUI for the game on a TV, and also deals with inputs from button switches mounted on each handle, so players can buzz in with an answer. The GUI works in concert with a live Quizmaster, who asks questions and adjudicates answers. Here it is in action:
Sandy says he thinks there’s a lot of refinement that could be added: he’s keen to see people add patches to what he feels is a bit of a hack. You can check out the repository on GitHub. This isn’t a difficult build, and I’m considering getting one of our work experience students to build a similar setup for the demo table: any refinements you think we should add?