Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

The ConnectAir maxes out at 1080p, but you don’t need a reliable Wi-Fi network to stream from your laptop or phone.

The ViewDock Gen2 mini PC is a small desktop computer with an AMD Ryzen processor, user-replaceable DDR5 memory and PCIe 4.0 storage, and an aluminum chassis. But what makes it stand out is what’s ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Google’s March Android update introduces Wi-Fi Sync, game trials, and Wear OS upgrades, making devices more seamless, secure, and connected.

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

Ultra-big TVs get cheaper every year. Many 75-inch and larger models now cost what 50-inch TVs did just a few years ago. Some of our picks for the best TVs are available in even bigger sizes. At the ...

Auto-brightness can be a frustrating feature when you don't want to deal with it. Here's how to ditch it for good. With more than a decade of experience, Nelson covers Apple and Google and writes ...