Difference between revisions of "DS1302 RTC Board"

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[[Category:Modules]]
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{{Infobox item|colorscheme=blue
[[http://www.waveshare.net/wiki/DS1302_RTC_Board 中文]]
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|img=[[File:DS1302-RTC-Board_l.jpg|300px|alt=DS1302-RTC-Board|link=http://www.waveshare.com/DS1302-RTC-Board.htm | DS1302 RTC Board]]
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|caption=DS1302 RTC Board
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|category=[[:Category:Modules|Modules]]
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|brand=Waveshare
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|{{#urlget:amazon|default}}=display
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|website_cn=[http://www.waveshare.net/shop/DS1302-RTC-Board.htm 官方网站]
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|website_en=[http://www.waveshare.com/DS1302-RTC-Board.htm Website]
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|interface1=SPI
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}}
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== Introduction ==
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DS1302 RTC Board
  
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{{Amazon|{{#urlget:amazon|default}}=display
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|More = [http://www.waveshare.com/DS1302-RTC-Board.htm More]}}
 
==Resources==
 
==Resources==
 
<div class="thumb tright">
 
<div class="thumbinner" style="width:302px;">
 
<div class="Scaling">
 
<htmltag tagname="a" href="http://www.waveshare.com/product/DS1302-RTC-Board.htm" target="_blank" title="Introduction">
 
<htmltag tagname="img" alt="DS1302-RTC-Board" src="http://www.waveshare.com/img/preview/DS1302-RTC-Board_L.jpg" width="300" height="225" class="thumbimage">
 
</htmltag>
 
</div>
 
<div class="thumbcaption">
 
<div class="magnify">
 
<htmltag tagname="a" href="http://www.waveshare.com/img/preview/DS1302-RTC-Board_L.jpg" target="_blank" class="internal" title="Full View">
 
<htmltag tagname="img" src="/wiki/skins/common/images/magnify-clip.png" width="15" height="11" alt="">
 
</htmltag>
 
</div>DS1302 RTC Board</div>
 
</div>
 
</div>
 
 
*[http://www.waveshare.com/DS1302-RTC-Board.htm Introduction]
 
 
*[[:File:DS1302-RTC-Board-Schematic.pdf|Schematic]]
 
*[[:File:DS1302-RTC-Board-Schematic.pdf|Schematic]]
 
*[[:File:DS1302-RTC-Board-Code.7z|Code]]
 
*[[:File:DS1302-RTC-Board-Code.7z|Code]]
 
 
*[[DS1302_Datasheets|Datasheets]]
 
*[[DS1302_Datasheets|Datasheets]]
 
*[[DS1302_Software|Software]]
 
*[[DS1302_Software|Software]]
 
 
 
 
==FAQ==
 
==FAQ==
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{{FAQ|Why may the DS1302 RTC Board output inaccurate time after used for a period of time? |The DS1302 module takes the divided clock from the external oscillator as its clock. However, the oscillator frequency changes with the ambient temperature and the frequency error of the external oscillator may cause clock error.}}
 
==Support==
 
==Support==
 
{{Service00}}
 
{{Service00}}

Revision as of 06:19, 3 November 2016

DS1302 RTC Board
DS1302-RTC-Board

DS1302 RTC Board
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Introduction

DS1302 RTC Board

More

Resources

FAQ

 Answer:
The DS1302 module takes the divided clock from the external oscillator as its clock. However, the oscillator frequency changes with the ambient temperature and the frequency error of the external oscillator may cause clock error.
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Support

Support

If you require technical support, please go to the Support page and open a ticket.