The experiment is for switching an acoustic sounder as a rain alarm after a predetermine time. It may, however, be tinkered for a number of other applications. Needless to say, this is a simple ...

Using rain and soil moisture sensors with an automated home irrigation system can save water, money and still support a healthy lawn, according to a three-year study conducted within the Arkansas ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Ever wonder how your car knows ...