HI All,
If anyone is looking for a smart External Fan Controller, here is a good option. This will allow you to set your rigs FAN Control and forget about it. It is software controlled and support HIVEOS but can be integrated into other applications though its ESPHome interface.
Has a HARDWARE Watchdog feature to reset the rig if it is frozen.
Link to details: https://www.tindie.com/products/esp32/coolboxx-ii-crypto-gpu-rig-controller/
Finally something on the market where everyone can get their hands on!
Cheers.