A simple project to display real-time clock data on an I2C 16x2 LCD using an Arduino and DS3231 RTC module. Displays time and date in real-time. Uses I2C communication for both RTC and LCD. Easy to ...

* cmd_table[] - array of COMMAND_ITEM data structures, containing: command name comment concerning the command (usage) minimal argument count (usually just 1) pointer to function to execute the ...

When it comes to educational electronic projects, it’s hard to go past building a clock. You learn tons about everything from circuit concepts and assembly skills to insights about the very nature of ...