All it requires is a moisture sensor, a water pump, and some sort of ... and you can link these to an Arduino to build a lie detector at home. Whether you want to learn how to bluff better in ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water ... user when it is time to water a potted plant, and/or turn on a water pump to quench ...

The new detection tool uses advanced technology to detect arsenic ions in water quickly and ... By connecting the sensor to a circuit board and an Arduino module for real-time data transmission ...