Share neighborhood weather snapshots on a simple display.

Detect water ingress early and alert clearly for quick action.

Use dryness and temperature to indicate elevated fire risk.

Display simple energy-saving scores for a class or club to promote habits.

Map sound levels across locations and generate a simple heat-style report.

Measure water level changes to support safety near rivers or streams.

Prototype a beacon that signals safest crossing times or routes.

Advise safe water use by checking quality proxies and time.

Create a helper that lights up or signals when a bus approaches or when people are present.

Build a compact station that reports air quality and temperature trends for a neighborhood.

Balance comfort and ventilation using CO₂ proxy and temperature.

Track temperature and humidity to support compost health.