This is a library to handle Seiko's RX8010SJ RTC module with an arduino. Original datasheet can be found here. To set up your module, you only need to power up and use the i2c protocol to communicate ...

This project demonstrates how to create a simple clock using an ATmega328 microcontroller interfaced with RTC modules DS1307 and DS3231. The project does not rely on any Arduino libraries, but rather ...