Iocaste: A VR/AR Sound Reference Design
Iocaste is a fully-integrated audio system that can be placed inside the temples of AR/VR glasses. With a thickness as low as 5 mm, It features a Bluetooth controller, 2 woofers, 4 MEMS tweeters, 2 microphones with beamforming, a power management for standard 3.7 V batteries and a 32-bit low-power micro-controller (ARM Cortex-M4). USound delivers the module with audio filters presets. With the micro controller, it is possible to modify and adapt the filters to specific requirements.
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