This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...

All they wanted to do was get into their campus apartment, and along the way they became online stars. Ziyan Zhou and Zachery Shivers, members of the Robotics Club at Rochester Institute of Technology ...

Keep out intruders and unlock your base with style! 🔐 In this Minecraft tutorial, I’ll show you how to build a Working Password Door using buttons, levers, item frames, or dropper codes — secured by ...