Although not a household scientific name like Albert Einstein or Isaac Newton, Indian mathematician Srinivasa Ramanujan—who tragically died in 1920 at the age of 32—was one of the greatest minds in ...

In the past week, Impinj reported third-quarter 2025 results that exceeded forecasts, delivered US$0.58 in earnings per share on US$96.1 million of revenue, and unveiled new Gen2X RFID innovations ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

A complete Raspberry Pi–based smart locker system using RFID cards, OTP keypad verification, smooth servo-controlled locks, and an I2C LCD display. All assignments and releases are stored in ...

RC522 Pin → Raspberry Pi Pin SDA → GPIO 8 (Pin 24) SCK → GPIO 11 (Pin 23) MOSI → GPIO 10 (Pin 19) MISO → GPIO 9 (Pin 21) GND → Ground (Pin 6) RST → GPIO 25 (Pin 22) 3.3V → 3.3V (Pin 1) Note: Some ...

After Avery Dennison (AVY) recently talked up its radio frequency identification expansion for food technology, Impinj (NASDAQ:PI) is likely to be a beneficiary from growth at Walmart (NYSE:WMT), ...

Graph-Tech USA (GTUS) is introducing the RFID-Runner, a next-generation UHF encode-and-print system designed to improve speed, efficiency, and cost-effectiveness in RFID label production. Traditional ...

Through its mobile mining app, trust-based security system and growing ecosystem of applications, Pi aims to bring crypto to everyday users without the barriers of expensive hardware or high energy ...

Abstract: Face recognition technology has made incredible strides and is now widely used for security and surveillance applications. Traditional door locks, such as pin locks, RFID locks, remote locks ...

If you’re deep into HomeKit like me, you know how convenient it can be for home automation. One of the most exciting smart home security additions for me in the past few years is Home Key from Apple, ...