Circuit diagrams and firmware source code for Gboard DIY keyboards

This is misleading customers: they are trying to sell a (single-sided) Moebius keyboard as a double-sided one https://www.youtube.com/watch?v=EHqPrHTN1dU

Well, that video certainly cleared things up for me.

"This is not an officially supported Google product"

To be honest, their official products dont receive that much real support either.

I ordered the Mobius keyboard but it only has keys on one side of the device! 1/5

Mine has keys on all sides