extern void lcd_init(void); //Function prototype to initialsie LCD extern void lcd_command(unsigned char command); //Function to operate LCD in command mode extern void lcd_data_write(unsigned char rs ...

This Arduino based Real time clock is a digital clock to display real time using a RTC IC DS1307 which works on I2C protocol. Real time clock means it runs even after power failure. When power is ...

What is the DS3231 Real Time Clock Module? - Complete Introduction The DS3231 RTC module is a real-time clock that uses less power and has highly accurate communication via an I2C interface. Also, the ...

The aim of this project is to design and develop a Medicine Reminder Alarm system using Arduino Uno, a DS3231 Real-Time Clock (RTC) module, and a 16x2 LCD display. This system intends to assist ...