Fast recovery, high sensitivity, high selectivity, and room temperature (RT) sensing characteristics of NO gas sensors are essential for environmental monitoring, artificial intelligence, and ...

It tracks soil moisture, room humidity, and temperature, and controls a water pump for automatic irrigation. With WiFi and MQTT, it allows for remote monitoring and control. iot typescript cpp esp32 ...

By 2030, there will be 500 billion devices with sensors and an Internet connection. The Internet of Things is the name of the network that links these gadgets together for data transport (IoT). In ...

In this paper, the manufacturing parameters of a passive ultra-high frequency (UHF) radio frequency identification (RFID)-based air humidity sensor were studied and optimized to reach the highest ...