Arduino Clock

Interface LCD 1602

Arduino Uno Rev3

Real Time Clock (RTC)

Standard LCD - 16x2 White on Blue

<h3 >Introduction</h3><p >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.</p><h3 >Watch the tutorial on YouTube:</h3><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/F7adQBgrucw" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe><figcaption contenteditable="true"><div>Arduino Realtime Clock</div></figcaption></figure></div><h3 >Code</h3><p ><span >The code can be found </span><a href="http://bit.ly/codeclock">here</a><span >. There are three sketches and two libraries, make sure you installed these. You need to install the libraries &#34;</span><strong >ds1302</strong><span >&#34; and &#34;</span><strong >lcdi²c</strong><span >&#34;.</span></p><h3 >No I²C LCD?</h3><p ><span >If you don't have a I²C LCD it's not a problem. Open the folder </span><strong >ds1302</strong><span > and then go to </span><strong >examples</strong><span > then open </span><strong >DS1302_LCD.</strong><span > Connect the normal LCD screen and this would work fine.</span></p>

Arduino Clock

I made a realtime Arduino clock with a small LCD display.