The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, as is befitting a clock.

The initial challenge was the limited number of PWM (Pulse Width Modulation) IO pins available on the Arduino Mega. Each servo ... from a DS1302 real-time clock (RTC) module.

Word clock with some personalized messages could be the coolest gift ever for your loved ones. It is not only fun to use, but also is functional like a regular clock at your bedside desk. The ...

An Arduino Mega 2560 was used for this Project but the code should run on almost any Arduino-Device with enough pins Clock.ino contains the code to display the currect time of the DS3231 module !To ...

It takes a handful of LED arrays with an integrated driver, an Arduino Nano, a real-time clock module, and a voltage regulator. The software uses a custom 6×9 font and handles addressing the LEDs ...

The new Arduino project is powered by an Arduino Mega, that has been compounded ... it uses the BY8001 MP3 Player module and for the alarm clock it uses the DS3231 Real Time Clock module.

A highly accurate clock made using Arduino, which displays even Temperatures. The clock blinks the colon as well while displaying the time. Even after a power cut the clock displays the current time ...

The AM and PM format will be automatically set on the basis of 24 hours configuration. I2C module is connected with Arduino sensor shield through TX(0) and RX(1) pin with SDA and SCL pins. Here, ...