If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture ... I love all about electronics, circuit diagrams and crazy projects that can help us ...

In a way, the magic of a soil moisture sensor’s functionality boils down to a simple RC circuit. But of course ... how it informed his own sensor design. At its heart, a moisture sensor measures ...

Soil moisture sensors can help farmers save water, by letting them know when their crops actually need to be watered. An experimental new sensor could be particularly helpful, as it incorporates a ...