I purchased some Raspberry Pi Zeros and a Cluster HAT. I wanted to learn Kubernetes and Cluster computing, and the Pi 3 was a perfect solution. And cheap to build out, too.
Raspberry Pi Zero
Raspberry Pi Zero Cluster Nodes
Raspberry Pi Zero Cluster Nodes
I purchased some Raspberry Pi Zeros and a Cluster HAT. I wanted to learn Kubernetes and Cluster computing, and the Pi 3 was a perfect solution. And cheap to build out, too.