When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

ABSTRACT: Water scarcity is increasingly becoming a major concern globally. Impacts of climate change and human interference through abstraction have greatly contributed to the declining discharge ...

This water level and temperature monitoring system uses contact or non-contact water level sensors along with a probe-type temperature sensor. A digital display provides continuous, real-time ...

I’ve just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m range, ±5mm accuracy, and Modbus communication over UART. The 0.15m to 40m ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We present a methodology for creating a roof rainwater harvesting (RWH) contaminant ...

Water storage often presents challenges such as monitoring tank levels, preventing overflow, and reducing manual intervention to operate the pump. Two types of devices, known as water level indicators ...

Arduino is a single-board microcontroller. It is intended to make the application of interactive objects or environments more accessible. The hardware consists of an open-source hardware board ...

The working principle of the water level sensor module is very similar to that of a Rain Sensor. The water level sensor has three pins, runs on 5V power, and gives out the data in analog format. The ...

Water tank overflow is a common household issue that results in water wastage. An efficient solution to this problem is a water level monitoring system using a water level sensor and an Arduino. This ...

A Home Assistant Lovelace card that displays real-time river stage, flow, and forecast data from the NOAA NWPS API. Includes a live hydrograph with observed and forecast lines, flood threshold ...