This project is an automatic door opening and closing system using an Arduino UNO, an ultrasonic sensor, red and green LEDs, a 16x2 LCD with I2C, and a servo motor. The door opens when a person is ...

The MELSERVO-J5 Servo Series now supports EtherNet/IP and EtherCAT, enabling seamless network switching without extra ...

Continuous ultrasonic welding presents the flexibility crucial for future lunar and deep-space missions, but also for defense ...

The Justice Department plans to bolster enforcement and deportation work in 25 cities across the United States. By Devlin Barrett Adam Goldman and Hamed Aleaziz Reporting from Washington The Trump ...

Abstract: A rotary ultrasonic motor using bending vibration transducers is proposed. In each transducer, two orthogonal bending vibrations are superimposed and an elliptical trajectory is generated at ...

PDF tutorial(more than 22 lessons) and clear listing in a nice package The most economical kit based on Arduino platform to starting learning electronics for those ...

Abstract: A traveling wave ultrasonic motor utilizing a radial bending mode of a thick ring is proposed. Twenty PZT stacks and 20 block springs are nested alternately into 40 slots cut in the ring's ...

Victoria Police and the RACV are warning Victorians of a recent increase in high-tech car theft focusing on vehicles using modern push start ignition systems. Both bodies are advising motorists with ...

This is the library for the Adafruit Motor Shield V2 for Arduino. It supports DC motors & Stepper motors with microstepping as well as stacking-support. It is not compatible with the V1 library! For ...

An electric reefer that draws on multiple renewable energy sources and removes the need to rely on diesel, has been developed by TIP Group and two of its partners. The Powered Trailer integrates ...