Difference between revisions of "RTC Board"
From Kevin Darrah Wiki
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= The RTC Board = | = The RTC Board = | ||
== Introduction == | == Introduction == | ||
| − | + | Based on the low cost easy to use Real Time Clock IC MCP7940, this board offers a simple breakout for the part taking care of the sensitive crystal connections (probably wouldn't work very accurately on a breadboard). The 'N' version is with a battery backup, where the 'M' is not. Either part can be used.... if the N version is placed, then the board also provides a CR1220 battery holder, which should work with 12 or 12.5mm batteries. | |
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| − | + | [[File:rtcboardassy.png|400px]] | |
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== Schematic == | == Schematic == | ||
| − | [[File: | + | [[File:Screen Shot 2017-01-04 at 9.40.14 AM.png|600px]] |
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== Purchase == | == Purchase == | ||
| − | Coming soon - given to Patrons | + | Coming soon - given to Patrons ... |
== Parts == | == Parts == | ||
| − | The parts list can be downloaded [http:// | + | The parts list can be downloaded [http://kevindarrah.com/download/arduino_code/RTCboardBOMv1.xlsx HERE] This can be directly uploaded into [https://www.digikey.com Digikey] if you'd like. |
== Assembly == | == Assembly == | ||
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== Tutorials == | == Tutorials == | ||
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Latest revision as of 12:27, 25 February 2017
...Back to Projects:
Contents
The RTC Board
Introduction
Based on the low cost easy to use Real Time Clock IC MCP7940, this board offers a simple breakout for the part taking care of the sensitive crystal connections (probably wouldn't work very accurately on a breadboard). The 'N' version is with a battery backup, where the 'M' is not. Either part can be used.... if the N version is placed, then the board also provides a CR1220 battery holder, which should work with 12 or 12.5mm batteries.
Schematic
Purchase
Coming soon - given to Patrons ...
Parts
The parts list can be downloaded HERE This can be directly uploaded into Digikey if you'd like.
