Temperature & Humidity Tracker

I made this site in March 2025 to display humidity and temperature data from around our house. It took in data using DHT22 sensors connected to Raspberry Picos. The Picos used client and socket connections to talk to a central Raspberry Pi, which created Plotly graphs of the data and ran a Flask server.

The frontend ran locally and was made publicly available using Cloudflare Tunneling.

I presented the project to an audience of teachers at a conference organised by the Irish Department of Education.