This project revolves around building a real-time clock (RTC) system using custom Arduino libraries. It supports DS1307 and DS3231 RTC modules, leveraging optimized UART and I2C protocols. The goal is ...

The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...

Custom libraries for UART and I2C communication. Excited to showcase this achievement! 🚀 Check out the project on GitHub: RTc_Clock_Custom_lib_Arduino_Env https://lnkd.in/gsmPgR_J ...

Arduino Digital Clock Sketch #include #include #include #include String l1,l2,l3,l4; int hr_24 ; int hr_12 ; String AMPM ; DS3231 rtc; RTCDateTime now; //we are using 20x4 LCD -- for 16x4 you would ...

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 Arduino uses latitude and longitude to help decide when to click on the lights, so it's incredibly accurate. Otherwise, the build just includes an on/off switch, a Tiny RTC, a time adjustment ...

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 ...

There’s an Arduino coupled with an RTC module to keep the time, which is connected to the two standard hobby servos mounted in the front panel. A UV LED and simple push button round out the rest ...

Posted in Arduino Hacks, clock hacks, home hacks, Microcontrollers Tagged astronomic, automation, garden, relay, rtc ← Recreate A PCB With A Scanner And Inkscape Unbricking A Router With A Raspi → ...