Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...

The WS2812B has become one of the most popular addressable LEDs out there. They’re easy to drive from just about any ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

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

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

E pluribus unum—"out of many, one"—is not only a motto for the United States; it's a good credo for microrobots. A research collaboration between Cornell and the Max Planck Institute for Intelligent ...

NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...

How do headphones, toys, gadgets and other devices talk to each other without any wires? Many of them connect with Bluetooth. It’s a technology that allows different devices to communicate wirelessly.

His name was Leonardo Torres Quevedo, a Spanish engineer born in Santa Cruz, Spain, in 1852. Smart? In 1914, he developed a ...

Let’s start with the simple case: performing an action only when the switch goes active. We’ll assume the switch starts in ...