It's impressive that it can run on such minimal hardware and I'm tempted to try it, but I would have to buy a Pi as I only have older models that may not be up to the job. Does it need extra cooling? The power usage should be pretty low anyway. We need to get more nodes running around the world.
Hive is cool enough! :-D
Well that's a given, but sometimes you can have too much 'coolness' for a little processor to handle.
I just checked at one node that I borrowed from @thebeedevs and it's 45-ish C while running a Hive node so no worries.
For the safety we did huge investment 💰 and bought there heat sink set in GOLD like this
I think it was worth to spend additional 1,5 Euro on it ☺️