Abstract: As the activeness of most species and plants depends on illumination and brightness of the Sun, sun cells a efficient during day. Moreover, the solar arrays cost less if they operate at ...

A Sheridan couple has invented a smart-home system that automates coop care for people who keep backyard chickens. Their Hen ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...