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 ...

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, ...

In the 1980s, Francesco Cirillo came up with the technique. Using a tomato-shaped kitchen timer, he'd study for 25 minutes ...

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

Erika Kirk recently garnered online backlash after internet sleuths observed a minor detail in one of her December 2025 interviews. The Turning Point USA (TPUSA) CEO spoke with Glenn Beck while ...

The new Tiffany & Co. Timer, unveiled today at LVMH Watch Week in Milan, is a nod to its very first chronograph created 160 years ago. Charles Lewis Tiffany began selling watches in 1847, many of ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The Washington State Library has launched a new online platform that offers library cardholders across the state free access to professional certifications and workforce-learning tools. The new ...

The city of Bellevue, in collaboration with the King County District Court and the King County Library System’s Bellevue Library, is implementing a community court in the city. The three agencies will ...

My cousin Cindy Cruz reached out to me earlier this about an important impending trip she was taking: Her very first research trip to the FamilySearch Library in Salt Lake City. “Since you have lots ...

South Korean YouTuber and streamer Na Dong Hyun, widely known as Great Library or BuzzBean, has passed away at the age of 47. Seoul Gwangjin Police found him dead in his home on September 6, around ...