When the Tamagotchi first launched all those decades ago, it took the world by storm. It was just a bunch of simple ...

As technology marches on, gear that once required expensive lab equipment is now showing up in devices you can buy for less than a nice dinner. A case in point: those tiny displays originally sold ...

🔐 A password-protected smart door lock system using Arduino, featuring keypad input, LCD feedback, and servo-controlled access. ⚙️ Simulated in Tinkercad and built for real-time security automation ...