Ask HN: Best way to deploy monitoring to k3s?

I'm using a very basic Raspberry Pi4 and Pi3B+ cluster and have k3s up and running.

What is the easiest way to deploy monitoring to it? (NodeExporter+Prometheus+Grafana?)

Would I need to create individual deployments for each (2x NodeExporter, 1xPrometheus, 1xGrafana)? Is there an easy way of doing this (i.e.: Helm?)