The device uses cheap, off the shelf components to provide live data on stream and river conditions like stage, temp, and conductivity.

Stuck at home in lockdown and needed a way to connect my old bicycle and old indoor trainer to my fitness watch / phone via bluetooth.

A self-calibrating, solar-powered cellular tide level and meteorological station based on the Sentient Things IoT Node.

Measuring air quality within a particular region in real-time is an effective way to prevent the unhygienic situation.