With the rapid development of facility agriculture and smart farming industries, precise environmental parameter monitoring has become a critical factor in boosting productivity and ensuring quality. Real-time control of CO₂ concentration, temperature, and humidity directly impacts crop photosynthetic efficiency and growth cycles. Recently, the RS485-type CO₂ temperature and humidity sensor equipp...
With the large-scale application of hydrogen energy in fields such as energy storage, industrial production, and new energy, the safety risks posed by hydrogen leakage have become increasingly prominent. The LoRaWAN hydrogen sensor launched by ZONEWU, based on the three-electrode electrochemical detection principle, integrates high-precision collection, wireless transmission, and intelligent early...