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 ...

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

We may receive a commission on purchases made from links. A monitor is obviously useful for viewing what you're actually doing on a computer, but it's worth knowing that it can have capabilities that ...

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

USB-C is the one connection to rule them all. Its popularity has made USB-C a common sight on new monitors. A USB-C monitor can act as USB hub, giving you additional ports for connecting various USB ...

Working from home has gone from being a growing trend to a full-scale phenomenon. There are many perks to a work-from-home arrangement, to be sure, but there can also be downsides: For example, ...

Cybersecurity is more important than ever, as cybercrime losses reached $16.6 billion in 2024, according to the FBI, a staggering 33% uptick from 2023. Credit monitoring services protect your personal ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...

Alena is a professional writer, editor and manager with a lifelong passion for helping others live well. She is also a registered yoga teacher (RYT-200) and a functional medicine certified health ...

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...