This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

Overview: Simple IoT projects explain how everyday smart devices collect and use data effectively.Sensors, controllers, and connectivity form the core of most m ...

"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...

Abstract: This article presents an optical sensing technique for estimating water-fill levels and stratification states inside closed plastic pipelines using multiwavelength visible light. Four LEDs ...

Abstract: Water scarcity is an increasing global issue, with the demand for water potentially exceeding supply, and organizations failing to balance current and future needs. Continuous monitoring and ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...