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 ...

Why not use it to save my ailing amaryllis? In an afternoon I built a smart sensor that reads and displays soil-moisture ... it to the Arduino (See Below). The LCD display showed moisture ...

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