Do you need a Raspberry Pi for this to work? Or would it work if I plugged it into my windows 10 mining rig which is
currently running 2 vega 64's ?
A windows 10 mining rig would be able to control these. See below.
The Terminus needs an external controller running cgminer, with USB connection to the miner.
Introducing the newest quiet consumer miner from GekkoScience, the newest addition to the Terminus pod-miner line, the R606.
Amazing accomplishment. Congratulations sidehack!