Abstract: With the rapid economic development, fast-paced social life has become the main cantus of cities. Smart Home is the inevitable result of the social development and the scientific and ...

The raindrop sensor is an analog-type sensor that effectively measures changes in resistance when it encounters water. This property makes it an ideal choice for detecting rain and water presence in ...

Smart water level and rain detector is a prototype that uses esp32 as a microcontroller as well as a raindrop sensor and ultrasonic sensor that functions to detect changes which then the data received ...

ABSTRACT: This paper designs an intelligent greenhouse monitoring system to achieve the purpose of intelligent and precise acquisition, storage, and transmission of various data. The main control chip ...