This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

An Arduino with 40 lines of code ... a potentiometer are added as well to help set and read the desired temperature. With or without said additional parts, the hack is still ridiculously simple ...

[Mista Sparkle] decided that building a simple stroboscope was in order. He already had a set of six LEDs connected to his Arduino from a previous project, so he added a potentiometer to control ...