In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing blood through my finger and counting the pulse from that. The device uses ...

OPPO has officially launched the Watch X3, with a feature that people who suffer from diabetes would really appreciate. The OPPO Watch X3 has a built-in glucose meter that offers real-time monitoring ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s time for something fun. It’s time to turn your skills into entertainment ...

Last month, a mid-cap biotech stock you’d been watching jumped 8% in a single session. The volume bar on your chart looked like a skyscraper compared to the usual trading activity. Was that a buying ...

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 ...

Many major manufacturers of televisions, like LG and Samsung, have largely switched to OLED panel screens for higher-end models over traditional LCDs. OLED panels do provide a noticeable bump in ...

Apple is poised to make its debut in the foldable smartphone market with the highly anticipated iPhone Fold, projected to launch between late 2026 and early 2027. This device is expected to push the ...

One of the most essential items a gamer can have is a headset and looking for a new one is like shopping for a car. Unless you’re going for something cheap and replaceable, it’s a multi-year ...

BOISE – Since he was a teenager, Tucker Large has been programmed to take things seriously in December, to crank the intensity meter up to 11. That’s because he spent the first four years of his ...

The Samsung Galaxy S26 Ultra is set to redefine expectations in the smartphone market, offering a blend of innovative technology and thoughtful refinements. At the forefront of this innovation is its ...

Anyone wanting to see how their device would interact with an OLED display without having one on hand! My inspiration for the project came from working on an IOT project and, halfway through, ...

The SparkFun Qwiic OLED Arduino Library is a single graphics module that supports all SparkFun OLED boards based on the SSD1306 from Solomon Systech. Prior to this library, three different libraries ...