SpeechJammer.net for Raspberry Pi

Using a Raspberry Pi, we built an embedded SpeechJammer: an Internet-of-Things device that can be built into the sound system of a meeting room so that speech can be jammed from anywhere in the world.

Talking about the Internet of Tetris and the Ig Nobel of Things at the Silly IoT Symposium from Kazutaka Kurihara

How to build and use it:

Please see the following site.

Github:

https://github.com/qurihara/SpeechJammer.net_RPi

Appearance:

(The push button with an LED was added for demonstrations; it works without one. No soldering is required.)