Mqtt

I picked up a LaMetric Time — an 8x37 pixel smart display — and after locking it down on an isolated guest network, the next move was to make it useful: live health from my home lab. CPU, memory, network throughput — the numbers worth a glance. The interesting part is that a constraint I’d deliberately built into my network dictated the whole architecture. This is the write-up: the design decision, the pipeline, and the gotchas — because the gotchas are the useful part. ...