An important research issue in smart metering is to correctly transfer the smart meter readings from consumers to the operator within the given time period by consuming minimum energy. In this paper, ...

Smart home safety and security systems have gained much importance over the last few years owing to their notable impact in reducing and preventing losses in resources and human life caused by ...

Laser Photonics' new generation of leading-edge laser blasting technologies and equipment also addresses the numerous health, safety, environmental and regulatory issues associated with old methods.

Many portable rangefinder systems currently rely on bulky, inefficient boost circuits to operate from low-voltage batteries. By contrast the SL2002 can deliver compact, high-performance laser driving ...

Automated-Door-System-using-NodeMCU-Blynk-and-Ultrasonic-Sensor Public This project is an IoT-based Automated Door System that uses a NodeMCU (ESP8266), ultrasonic sensor, servo motor, and the Blynk ...

Smart home security system built using a NodeMCU, an ultrasonic sensor (HC-SR04), an LED, and a buzzer. The system detects motion and alerts by lighting up the LED, sounding the buzzer, and sending ...

The new attack technique uses smartwatches to capture ultrasonic covert communication in air-gapped environments and exfiltrate data.