Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

Build a DIY ESP32C6 temperature and humidity sensor in 10 minutes with ESPHome, then add it to Home Assistant for low-cost, ...

Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...

As China’s poultry industry is rapidly moving towards standardization and large-scale development, high-yield breeds in large ...

Abstract: In this study, we demonstrate fabrication of an evanescent wave fiber optic humidity sensor based on PEG-PMMA microsphere film as moisture-sensitive material. A three dimensional stacking ...

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