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 ... I love all about electronics, circuit diagrams and crazy projects that can help us achieve almost ...

In an afternoon I built a smart sensor that reads and displays soil-moisture levels, light intensity, and temperature. Arduino uses open-source hardware and software, so I was able to borrow ideas ...