This is a system for controlling a PGA2311 or similar volume control with an Arduino. It is quite featureful, with pushbutton mute, multiple supported channels (relay switched), compile time balance, ...

So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...

Abstract: Unmanned aerial vehicles (UAVs) have recently been widely used in the military and commercial domains. UAVs, especially in the military domain, were initially used for gathering intelligence ...

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments. Conventional methods, such as wired switches and infrared (IR) remotes, have ...

Abstract: This paper proposes a reactive power and voltage optimal control method for wind farms based on data-driven power flow. Because no prior knowledge of wind farm parameters is necessary, the ...

As data-center power architectures, AI servers, and compact renewable-energy systems race toward higher power levels, designers are pressed to shrink form factors without compromising thermal ...