Four children in their secondary grades from the Sri Sathya Sai Loka Seva Gurukulam have been included in the top 40+ junicorns from India and USA, who will be participating in the Global Junicorn and ...

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 ...

Water level monitor using open-source microcontrollers (Arduino, ESP8266, ESP32) and ultrasonic sensors HC-SR04 / JSN-SR04T and similar with Trigger and Echo signals. Arduino Core & ESP-IDF ...

Aerial drone footage shows the humpback whale (Megaptera novaeangliae) missing its iconic lobed fluke, which is responsible ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (June 2025) that make the cut: ...

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

Thermoset composite materials are currently used in different aircraft, such as the Airbus A350 and the Boeing B787, e.g. for ...

BAUMER's UF200 is the latest addition to its extensive and award-winning range of ultrasonic sensors. The device is a fast, ultra-flat and highly adaptive ultrasonic sensor. The design of this new ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

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. It is a simple, low-cost way to improve safety in your house ...