Here is where I collect links to various bits. Some I can recommend, some are just interesting (see the notes for each). I will try to collect as many things here as possible for the curious mind!
Sponsors
Zimablade Website
Zimablade CrowdSupply Campaign
Components
USB Hub 1-to-2 PCB
Geeek Pi 3-Wire Controllable Fan
Input Devices
Kiwitata Wireless NES-Style Controllers