This project implements a password-based access control system using Arduino and an I2C LCD display. It provides secure authentication with a lockout mechanism after multiple failed attempts. The ...

This project implements an encoder-based measurement system and PID control for motor speed using Arduino. It includes pulse reading, speed calculation, and closed-loop PID control with simulation ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

Mobile Technology In just a couple of decades, smartphones have become indispensable in our daily lives. Read on for news, reviews and comparisons of the latest smartphones, tablets and e-readers.

LG Display is mass-producing laptop screens that automatically change their refresh rate from 1 Hz to up to 120 Hz, based on what’s on-screen, it announced this week. The display supplier said that it ...

Just when it felt like smartphone designs had hit a plateau, something genuinely different shows up. A new device from Bigme is making waves for combining two completely different display technologies ...

Disposables may taste like the bubblegum you love, but at what cost. While PMI and other reputable companies seek FDA approval and compliance, the market is flooded with unregulated Chinese ...

FGC Group became the winner of the prestigious competition "TOP LCD – 2026", organized by the Russian Union of Industrialists and Entrepreneurs, the Chamber of Commerce and Industry of the Russian ...

Solid state electronics have provided lighter weight night vision units that work better than the old-fashioned gear that used photomultiplier tubes, but there was an even older technology as [Our Own ...