An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor, and ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...

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

Researchers have developed a 3D micro-printed sensor for highly sensitive on-chip biosensing, opening new opportunities for developing high-performance, cost-effective lab-on-a-chip devices for early ...

A team of physicists at the University of Cambridge has unveiled a breakthrough in quantum sensing by demonstrating the use ...

To create a simple yet accurate vitamin D testing device for use even in remote health ... of vitamin D in the sample. The sensor had a vitamin D detection limit of just 1 picogram per milliliter ...

A newly developed chip-scale laser has applications ranging from guiding autonomous vehicles to detecting gravitational waves ...

In an agreement between the network and Fagan’s family, NBC will use Fagan’s AI-generated voice to create modern promos with an old-time feel. NBC said it will also hire current vocal artists ...

Electrostatic motors are now common in MEMS applications, but researchers at the University of Wisconsin and spinoff C-Motive Technologies have brought macroscale electrostatic motors back.

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.