This sensor is gathering gas usage data from PGNIG ebok page. python sensor homeassistant gas-sensor. Updated Jun 14, 2025; ... react-native esp32 temperature firebase-database humidity-sensor ...

Tunable temperature alarm sensors were prepared using multilayer graphene and nitrocellulose (NC) to reliably monitor early high temperature risks. The graphene/NC alarm sensor keeps in a state of ...

IoT-enabled air quality monitoring system using ESP32 microcontroller and MQ135 multi-gas sensor with real-time web dashboard and progressive LED warning system. 🌟 Live Demo. 🌐 Website: ... 📐 ...

When we first tested this Aspen Green cooling cream in 2022, our editor Christy Snyder was battling newly diagnosed sciatica pain. She was immediately impressed. She found that heat, ice, and ...