You must, first of all, upload the "TimeRTCSet.pde" example of the Time library (obviously to set the time on DS1307 RTC), then you can upload my sketch. Check connections between Arduino and LCD, ...

Now Let's Make a DIY Arduino Digital Clock using DS3231 and LCD. Material Required: Arduino Uno; DS3231 RTC Module; LCD Display 16*2; Jumper Wire; 10K Preset; 3V coin cell (CR2032) Arduino Digital ...

This repository contains code and resources for interfacing an Arduino with a Real-Time Clock (RTC) module and an I2C LCD display. The RTC module keeps track of the current time and date even when the ...

In this article you will learn how to make a digital clock using Arduino and the DS1307 RTC IC. What is DS1307 IC actually? Well, it is a Real Time Clock (RTC) ... SCL – Arduino pin A5; Next, wire up ...

This project demonstrates how you can build a real-time clock (RTC) with a temperature display using Arduino, DS3231 RTC chip, and SSD1306 OLED display (128×64 pixel). DS3231 RTC chip is more accurate ...

Here is the circuit diagram of a compact RTC module, based on the popular RTC IC DS1307, for your everyday microcontroller projects. The DS1307 serial real-time clock (RTC) is a lowpower, full ...

The past month or so I’ve been playing with the Maxim DS1307 Real-Time-Clock and DS1621 Temperature Sensor ICs. I hooked them up to an Arduino Uno board with a Parallax Serial 16×2 Character LCD. I ...

1:03 Set time and date1:53 Setting Alarms3:40 Activate and deactivate Alarm4:12 Building process This is an LCD clock made with ...