In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

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 ...

Graphics calculators are one of those strange technological cul-de-sacs. They rely on outdated technology and should not be ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...

Stream decks are pretty useful in all kinds of contexts, but commercial models can feel a bit pricy for what is effectively a ...

The two TV technologies that dominate our picks for the best TVs are OLED and mini-LED. There are incredible TVs using each technology. That said, each has strengths and weaknesses that might mean one ...

Samsung remains resolute in its belief that its own QLED technology is just as capable as OLED when it comes to the best-quality picture, although even it has succumbed to the popularity of the OLED ...

Abstract: Smart technologies have revolutionized home automation, enhancing the way people interact with the environment. This study introduces an innovative home automation system that combines voice ...

volatile boolean Pulse = false; // "True" when User's live heartbeat is detected. "False" when not a "live beat". volatile boolean QS = false; // becomes true when Arduoino finds a beat. static ...

🤖 Build a versatile Arduino robot that follows lines, avoids obstacles, and is controlled via IR remote or mobile app for hands-on learning and fun. An autonomous ESP32-based book transport robot ...