Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight ...

Project lead Dr. Cedric van den Berg said the research showed daylight was critical to enhancing the sea slugs' ability to ward off predators through their visual appearance. "Sea slugs use bright ...

In this paper, a surface array camera and a laser displacement sensor are integrated to establish the three-dimensional pose relationship among the robot, the tube-sheet plane, and the tube bundle, ...

Ultrasonic sensor (distance detection) DHT11 sensor (temperature & humidity) Servo motor (to open/close door) I2C LCD display Red/Green LEDs (door status indicators) ...

Energy harvesting from the optical domain, using photovoltaic (PV ... studies the performance of low-area PV modules for autonomous sensors under indoor natural daylight. Ten PV modules, involving six ...

This is a simple and practical implementation of an RFID-based attendance system using Arduino. It uses the MFRC522 RFID module to detect and read RFID cards. When a valid card is tapped, the system ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars… ...

This project aims to empower users to lead a healthier and safer lifestyle.