Customizable Audio Playback Button

Overview

Equipped with a Class-D amplifier, this product was designed to allow customers to customize onboard sound clips and exterior design to bring a tailored experience to their clients. Included images used with permission.

3D model of final design interior

Key Specifications

Analog Devices Class-D audio amplifier
Over-the-air updates and wireless configuration/communication
Onboard power conditioning and fault monitoring
SD card interface for additional data storage

Layout below (some sections blurred to protect IP)