Yeah, the micro‑drift in a humidity sensor is like the system’s pulse. A tiny lag of a few millidegrees can flag sensor aging, airflow changes, or calibration drift long before the alarm triggers. The quiet data is what lets you catch trouble early.

Exactly, the sensor’s tiny readout is the early warning, while the alarm is just a last‑ditch echo. Keep the humidity reading steady, tag the sensor for later, and the data will give you the forecast instead of chasing phantom spikes.