https://ronshed.com/product/tea-cup-revc3-3-development-board/
Teacup T31 development board
Tested config as follows:
https://www.amazon.com/dp/B085VLS96S
To initialize the camera sensor on boot issue the following command.
fw_setenv sensor imx327
This will set the sensor in the uboot environment and start the sensor on boot
https://www.amazon.com/dp/B00MYT481C
Asix USB 2.0 ethernet adapter. This adapter works in both uboot and userland. GMAC PHY also pinned out to a header for use with an external phy.
Audio out and Mic tested and work
Thingino firmware, code is available on their Github https://github.com/themactep/thingino-firmware/wiki