Shelly Group has started shipping its Gen4 smart home devices to North America offering multi-protocol support for Wi-Fi, ...

In this letter, the problem of joint spectrum sensing and data transmission in a cognitive relay network is studied. An optimal power allocation (OPA) strategy is proposed to maximize the secondary ...

BHPian Skyline_Vista recently shared this with other enthusiasts:This truly reflects my passion for car electrics and DIY ...

The ultimate efficiency of a wireless network is achieved when various resources are allocated in a joint optimization process. This paper proposes the optimal solution for a joint power allocation ...

Magnetic tape storage is something many of us will associate with 8-bit microcomputers or 1960s mainframe computers, but it still has a place in the modern data center for long-term backups. It&#82… ...

Protective relays are critical power systems components, and it is essential to design and use them properly to detect power system issues. As NETA-certified technicians, we must be familiar with the ...

The project includes 3D-printed parts, wooden supports, and a repurposed mini conveyor belt.The working combines stepper motors, IR sensors, and a 16x2 LCD.A NEMA17 stepper motor is used to rotate the ...

Goal: Control lights and appliances using relays, sensors, and a web interface. Components Needed: Raspberry Pi 4. Arduino Uno. 4-channel relay module. PIR motion sensor. Steps: Use Arduino to handle ...