The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

A new study examined the mechanism governing the nonlinear Hall effect, paving the way for battery-free devices.

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have ...

A new study has revealed how tiny imperfections and vibrations inside a promising quantum material could be used to control ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and ...

It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking.

I've used my Flipper Zero to replace lost remotes, open security doors, and more. Here's how to get started with your new ...

The Aktiia Hilo Blood Pressure Monitor is the first cuffless monitor to be cleared by the FDA. It’s discreet, highly accurate ...

Random numbers are very important to us in this computer age, being used for all sorts of security and cryptographic tasks. [Theory to Thing] recently built a device to generate random numbers ...