VRHub
Type-C USB Hub with a host-side port
VRHub is a USB hub specifically designed for usage in standalone Virtual Reality headsets. The hub allows the headset to be equipped with additional peripherals while being tethered to a computer.
VRHub exposes 2x pads for Xiao ESP32 S3 Sense boards, allowing for integration with open-source eye and face tracking projects, such as EyeTrackVR and Project Babble. Note that we are not affiliated with either of those projects.
Features
- Host-side Type-C port
- 2x Type-C downstream ports, 500mA + 3A max.
- 2x pads for Xiao ESP32 S3
- 2x EyeTrackVR V4 Lite LM317L IR LED driver
Revision History
Revision 2.1
Changes
- Reduced brightness of power indicator LED
- Added pads to increase DFP1 current limit from 500mA to 3A
Revision 2.0
First working prototype and public announcement of the project.
Revision 1.0
Failed prototype, not for public release.