A  project called "Password Based Lock System using Arduino" consists of creating a digital lock system that can be managed by a password. The password is entered into the system using a keypad and an Arduino microcontroller. When the right password is entered, the lock opens, and when the wrong one is, an alert is set off.
This project is helpful for protecting cabinets, doors, and other objects that need to have limited access. The system is inexpensive and simple to construct thanks to the use of an Arduino microcontroller.
The Password Based Lock System using Arduino is a practical and interactive project that offers a chance to get hands-on training with electronics and programming. It highlights how technology can be tailored to fit a variety of purposes while still offering security and access control.