To link a standard 16×2 LCD directly with the microcontroller, for instance Arduino, you would need atleast 6 I/O pins to talk to the LCD. However, if you use an LCD module with I2C interface, you ...

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 ...

Developers, makers and hobbyists looking for a real time clock module complete with an Arduino library, may be interested in the Kraztech Real Time Clock Module created by developer Christopher ...

DS1307 modules are readily available, and often the cheapest RTC solution available at most outlets. I Need Something Accurate, With Alarms! Suggested Part: DS3231 (I2C), DS3234 (SPI) ...

Inside the base [mrbigbusiness] has an Arduino Nano, a DS1307 RTC connected via I2C, a voltage regulator, and a push button to set the time.

For clock accuracy, in normal temperature environments two different accuracy levels may be designated; within 13 seconds or one minute per month. The RX-4035SA/LC is compatible with SPI interface, ...