I thought my smart home was complete with IoT devices galore and everything running through Home Assistant, but I gazed at a few of my devices and noticed I was relying on numerous power supplies.

Power over Ethernet (PoE) systems are technologies that deliver both electrical power and data over a single Ethernet cable, typically a twisted-pair cable like Cat5e or Cat6. A twisted-pair cable, ...

Abstract: This paper describes the design and energetic characterization of an actuator designed to provide enhanced system energy and power density for self-powered robots. The proposed actuator is ...