EDN

Digital Clock with Arduino and DS1307

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) IC that is simple to use, low cost and ...
GitHub

Arduino Digital Clock with DS1307 RTC and LCD Display

RTC Setup: The DS1307 RTC module keeps track of the current time and date, even when the Arduino is powered off. The RTC.set() function is used in the setup() to initialize the time to 12:23:01 on 5th ...
GitHub

eeyribas/Arduino-Clock-DS1307

DisplayingTimeWithNextionScreen: The time value is displayed on the interface designed on the Nextion screen. DisplayingTimeWithRTCLib: The time value is sent to the ...
Geeky Gadgets

DIY Arduino Voice Activated Clock (video)

A new Arduino-powered voice-activated clock has been created by Instructables user GeraldF6, who has kindly published step-by-step instructions enabling you to build your very own. This innovative ...
EDN

Arduino Based Dot Matrix Clock

The dot matrix clock was built without the use of a regular Arduino board but uses the ATmega168 with Arduino bootloader and assembled on a breadboard. An RTC clock compensated by temperature is used ...
Lifehacker

Build Your Own Arduino-Based Laser Clock with a Salad Bowl, Laser Pointers, and Some Spare Time

It's definitely not the most efficient way to get a clock on your wall, or the cheapest, but if you're looking for a clock that turns heads, looks cool, and is a great starter project if you're ...
Hackaday

Very Accurate Clock Can’t Be Read Accurately

[Martijn] is showing off his new clock which he calls a Light Spectrum Clock. We like to look of it, using RGB LEDs in five squares that remind us of some of those LED coffee table builds. From left ...