Sounds exciting! related, I've been building a open-source platform for hardware telemetry data called TelemetryJet (https://www.telemetryjet.com/). It provides a toolkit for data collection, analysis, and visualization. The aim is to make it easy to build a long-term time series database, share it with collaborators, and actually gain insight from the data you collect.
I've been mostly focused on data from experimental electric vehicles, but I am also really interested in hearing your experience building a sensor network. I'd really love to hear what kinds of challenges you encountered building a distributed sensor system like this, particularly with collecting and sharing the sensor data. If you're willing, please reach out to me at the email in my bio!