This is an intercom device that lets you broadcast your voice to any Sonos wireless sound system in your home. This multidisciplinary project consists of students from three disciplines. The mechanical engineering team focuses on designing and building the physical enclosure to be sleek, compact, and provide acceptable device thermal operating conditions. The electrical engineering team crafts the human-device interaction experience by working on capacitive touch and dual-microphone input, as well as all digital signal processing of audio. The computer engineering team designs the hardware (assembled by Laritech) and software to provide the desired functionality, working closely with the electrical engineers to capture audio and with the mechanical engineers so that the enclosure and PCB come together in harmony.