The place I work is huge and the energy consumption is not a problem. Since I spent 8 hours of my day there, I was thinking to build a crypto mining hardware to take it with me and let it mine.
I don't want to leave it there, so I need it to be in a size that I can take it with me every day.
Noise is not a big problem since the room I have already a few computers that are loud enough.
About budget. I was thinking something less than 700-1k$
Profit?: I don't care to be honest. If I can take back the investment at least, it would be nice. See it as a hobby with some small profit.
I want to experiment with different altcoins and change it from time to time based on the difficulty of the network.
Do you have anything to suggest?