Currently, there is a growing demand for passive RFID-based diaper moisture sensors in the market. The target populations for such technology include infants, disabled individuals, and senior citizens ...

Abstract: This article presents a new soil moisture monitoring ... of the sensor’s resonance frequency, which varies as the soil’s dielectric constant changes due to moisture variations. The backend ...

Key Laboratory of Advanced Transducers and Intelligent Control System, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, P. R. China Institute of Optoelectronic Engineering, ...

A robust IoT solution for remote environmental monitoring using ESP32 and RuuviTag sensors. The system collects environmental data via Bluetooth, stores it locally, and transmits it to Firebase over ...

In LEGO® MINDSTORMS® EV3-G, We can use Color Sensor Block to control NXT Color Sensor,but it seems like not so well.. So we made this Block to add support for turning on the Blue and Green LEDs on the ...

This innovative method has revealed a rapid depletion in global soil moisture ... term changes in terrestrial water storage. Prof. Jianli Chen said, "Sea level change and Earth rotation serve ...

Kim Delay can think of at least two good reasons why tree fruit growers in Washington state should invest in soil moisture sensors: 1) every block, let alone farm ... has “access to all the water we ...

Designed by Everything Smart Home, the Everything Presence Lite is a compact, ESP32-based mmWave presence sensor designed to be easily integrated with Home Assistant open-source home automation ...