The original goal of this project was to learn how to work with a matrix LED display and an RTC module. But, later on, other modules were added and it became a comprehensive learning project. Now, it ...

A buzzer has two pins, namely positive and negative. The positive terminal is represented by the ‘+’ symbol and negative terminal is represented by the ‘-’ symbol just like an led and a capacitor.

This is the project I have done for the Microcontrollers Programming course, in attempts to learn the basics of working with and programming microcontrollers. The Digital Clock with a Proximity Alarm ...