This is a 3-wire DS1302 RTC (Real Time Clock) library for Arduino.

This is basically the arduino.cc sample turned into a library for easier reusability. It's not perfect but it does the job. void clockWrite(byte year, byte month, byte day, byte wday, byte hours, byte ...

A small, DS1302-based Real-time Clock (RTC) module with on-board, 20-ppm oscillator. This is a small DS1302 PCB with on-board oscillator. This means that if you need a real-time clock (RTC) you don't ...

A small, DS1302-based Real-time Clock (RTC) module with on-board, 20-ppm oscillator. This is a small DS1302 PCB with on-board oscillator. This means that if you need a real-time clock (RTC) you don't ...

I have come up with the idea of a Coffee Alarm as a solution to my own real-life problem. Like any other youngster, I normally have a lot of tasks to complete every day. Before going to bed every ...