How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Check out the latest stories, videos, and podcasts from the week of Mar. 9, 2026. Andy’s back from the 2026 Analog Aficionados meetup, held at DesignCon this year, and pieces together some history of ...

Forward-looking: While passive RFID-based systems do actually exist, reliably transmitting data within industrial environments can still be problematic. A newly approved standard aims to solve the ...

We may receive a commission on purchases made from links. Remember that scene in the 2002 film "Signs" when Joaquin Phoenix wore an aluminum foil cap to defend against extraterrestrial mind control?

Regular wallets hold your cash and cards in one place so nothing slips out. However, for a while now, there has been some buzz about RFID-blocking wallets everywhere. They look like any other wallet, ...

Security settings on Windows PCs often have admin rights enabled by default. It makes sense since most normal users shouldn’t need admin rights. However, many standard Windows users will come across ...

The pilot will be deployed at Bold Reuse’s Portland-based wash-hub and two of Portland’s major league sports venues: The Moda Center, home of the Portland Trail Blazers, and Providence Park, home of ...

The Tageos EOS-261 RFID Paper Tag is a compact, ARC-certified tag with enhanced read sensitivity from the Impinj M830 IC, ideal for item-level retail applications like apparel, electronics, and home ...

The object-oriented paradigm popularized by languages including Java and C++ has slowly given way to a functional programming approach that is advocated by popular Python libraries and JavaScript ...