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 ...

Keeping track of things like the temperature, humidity, and smoke level in your house is important. If you want to make your own system for doing so, ...

RF Code introduces the 1st wireless temperature-humidity tag combining long life and fast beaconing. Now data centers have a long-lived sensor that ca ...

[Marcus] has written up his experiences using the AD7746 capacitance sensor. He used the SparkFun breakout board in conjunction with an Arduino. The available Arduino code wasn’t that great s… ...