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 ...
Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...
Abstract: Autonomous driving systems depend heavily on advanced recognition sensors, such as light detection and ranging, radar, cameras, and ultrasonic sensors, to navigate dynamic environments ...
The Colorado River, which feeds Lake Mead, is under unprecedented strain from drought, over-allocation, and climate change. The lake, which is America’s largest reservoir, supplies water to 25 million ...
LAS VEGAS – Federal water officials addressed the increasingly grim river conditions and laid out their options for dealing with plummeting reservoir levels over the first two days of the largest ...
Michaelyn Mankel is a senior Iowa organizer with the national advocacy group Food & Water Watch. She lives in Des Moines. Dani Replogle is a staff attorney with Food & Water Watch, based in Minnesota.
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