These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

In this article, we will learn how to similar speed sensor using Arduino and IR sensor. By setting up the two IR sensors at a fixed distance from each other, we can track the time it takes for the ...

An Automatic Plant watering system is a device (or setup) that uses sensors to monitor the soil moisture and if the moisture ...

Lady of Shallott is a DIY analog water sensor using Arduino and Max/MSP. The analog read from Arduino went into Max/MSP, which then looped through specific frames when the doll head raises the water ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. Researchers have developed a new optical ...

Perfect for beginners, this all-in-one package includes essential components like sensors, relays, LEDs, and more, making it ...

Raspberry Pis are known for their versatility. And thanks to their general-purpose input/output (GPIO) pins, you can easily ...

The footpads of geckos have hydrophilic (water-loving) mechanisms that allow the little animals to easily move over ... Optical Fiber Sensor Provides Simple and Sensitive Detection of Arsenic in ...

Their results have been published in Nature. The paper shows new perspectives for applications in water filtration or sensor technology. Graphene is an extremely thin, flexible and resistant ...

This module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from traditional analog light sensor, as Grove - Light Sensor, this ...

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Whether you enjoy camping off-grid or you're constantly running around the city, a filtered water bottle can help you stay hydrated. A good filtered water bottle is an easy and eco-friendly way to ...