Water and temperature monitoring systems are crucial across various industries, including the chemical, pharmaceutical, and ...

This project uses an HC-SR04 ultrasonic sensor to measure how close an object is. A buzzer and LED react depending on the distance, similar to a car parking sensor. < 10 cm → buzzer and LED stay on.

The WeWalk Smart Cane 2 (see figure) utilizes a collection of TDK sensors including SmartMotion MEMS sensors, SmartSound MEMS ...

As such, the team has created an ultrasonic desalination device that enables more effective removal of salt from sea sand.

Do you remember the movie WALL-E? Apparently, [Leviathan engineering] did, and he wasn’t as struck by the title character, or Eva, or even the Captain. He was captivated by BURN-E. His working model ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

Our aim is to maximise the effectiveness of technology for conservation, ecological research, and citizen science by providing experienced as well as new users with accessible and freely available, ...

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A model of the trilateral Global Combat Air Programme next generation fighter sits on display at the DSEI defense expo on Sept. 9, 2025. (Breaking Defense) DSEI 2025 — An industry official in a newly ...