The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Read how a simple ultrasonic sensor, a vibrating motor, and one or two microcontrollers turned into a practical upgrade for a walking frame. This ultrasonic obstacle detector is capable of identifying ...

The Smart Door Alert System is a home security project built with Arduino that uses an ultrasonic sensor to detect how close someone is to your door or window. It uses LEDs, a buzzer, and a flashing ...

Ultrasonic Sensor, LCD Display, LEDs, and Buzzer 🚗 Excited to share my recent project where I developed a simple yet effective car parking sensor system! 🎉 🔧 Project Objective ...

Through this project tutorial ... to rely on the GSM module. The Arduino UNO R4 will detect fire or smoke using the specific sensors and trigger the SMS alert to the authorized person’s mobile number.

Researchers create a flexible ultrasonic device enabling wireless charging underwater and inside the human body.

A research team from KIST and Korea University has developed a biocompatible ultrasonic receiver. As demand grows for ...

In Florida, Tampa and Orlando are exploring new water treatment methods. The cities aim to uncover more effective ways to ...

Taste The Code How to make an ultrasonic non-contact Arduino Air Drum Set for hours of fun Posted: May 14, 2025 | Last updated: May 14, 2025 Hi, I'm Bill. I'm a software developer with a passion ...

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

Ultrasonic time-of-flight (ToF) sensors come to rescue indoor sensors, which often fail to detect and avoid barriers like plexiglass walls, translucent doors, and glass windows. Here is how ToF ...