DIY Arduino Digital Clock Project with DS3231 and LCD Display Constructing a digital clock with the DS3231 RTC Module and 16x2 LCD shows how to practically use the real time clock.

DS3232RTC is an Arduino library that supports the Maxim Integrated DS3232 and DS3231 Real-Time Clocks. This library is intended to be used with PJRC's Arduino Time library.

lcd arduino-library arduino-nano rtc lcd-display ds3231 arudino rtc-module lcd20x4 realtimeclock ds3231-arduino ds3231-library ds3231-rtc Readme GPL-3.0 license ...

This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual intervention.

This school automation system for reminding the school prayer or national anthem time and period-over bell utilises Arduino to automate the bell schedule and integrate the playing of the national ...

Teyleten Robot DS3231SN DS3231 Real Time Clock Module RTC Clock AT24C32 Without Battery for Arduino Raspberry (5PCS), Brand Teyleten Robot Connectivity Technology I2C Wireless Communication ...

Teyleten Robot DS3231SN DS3231 Real Time Clock Module RTC Clock AT24C32 Without Battery for Arduino Raspberry (5PCS) , HiLetgo 5pcs DS3231 High Precision RTC Real Time Clock Module 5V for Arduino ...