The Pi itself either opens its wireless network or will be configured to join an existing one.Ī laptop connects to the webserver and provides the game to the audience via a projector. The (1) frontends (e.g., Jeopardy! or a sports competition scoreboard) can be either static single-page apps served by the webserver or applications written in a language of your choice installed on the Pi.
#3 MINUTE GAMESHOW SOFTWARE#
The (2) websocket part is a software installed on the Pi. The buzzers connect via USB sockets to a Raspberry Pi (Pi).Ī PCB was built and placed onto the GPIO of the Pi (a so-called hat). The (3) hardware part contains the actual buzzers, the cables, and a custom printed circuit board (PCB). We split the project into three parts: (1) frontends, (2) websocket, and the (3) hardware. Things with buzzers: Architecture diagram of how the single parts play together. I motivated my two friends Lars and Matthias, and we gave it a shot! How it works Nothing happened again for some time until my employer ( trivago) announced an internal tech conference planned for March 2019. On the 1st of December 2017, I remembered it and ordered four big red buzzers. to combine software (a field I know) with hardware (an area I don’t know) and create something real.to build the same and to have fun with friends and colleagues.Inspired by this, I had two motivational goals: Why we did itĮvery year, between Christmas and New Year’s Eve, the Chaos Computer Club is running their conference called Chaos Communication Congress.Īn inspiring event with a lot of exciting and insightful content.įor many attendees, one session is their yearly highlight: Hacker Jeopardy.Ī self-built version of the popular game show Jeopardy! with a modified set of answers/questions to target the hacker audience. If you like this article, you might want to read things with buzzers: playing Jeopardy! and things with buzzers: a sports competition as well. Things with buzzers: The final result - four game show buzzers, a raspberry pi, and a custom printed circuit board.
#3 MINUTE GAMESHOW SERIES#
Check out the things with buzzers series hardware, websocket and a frontend like Jeopardy!. Tl dr: We built custom game show buzzers, wrote a WebSocket server, and connected them to various applications.įinally, we documented and open-sourced everything. Things with buzzers: building your own game-show buzzers
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