Now I just love my 2 S9's. They are running on my enclosed porch. I would like to add code to power off the units if I'm away and the temp exceeds a set temperature.

I can use teamviewer to remote to my PC and check, but it would be really nice to not have to worry about it.

I believe the one that runs a little hotter did it's own poweroff, but I would like to lower the target temp ;-)

So, I got a cheap S3+ (one hash board was dead) I haven't found replacement hash boards. Is there a why to remove the dead board and get it to run?