Arduino Clock

Introduction

I had this small DS1302 time module laying around. And I start thinking why not making a clock with it. I started writing some code and after a few hours I've got a full working clock.

Watch the tutorial on YouTube:

Code

The code can be found here. There are three sketches and two libraries, make sure you installed these. You need to install the libraries "ds1302" and "lcdi²c".

No I²C LCD?

If you don't have a I²C LCD it's not a problem. Open the folder ds1302 and then go to examples then open DS1302_LCD. Connect the normal LCD screen and this would work fine.