Tech with Dave

Technical projects created by Dave Van Wagner

Showing posts with label Duemilanove. Show all posts
Showing posts with label Duemilanove. Show all posts
Saturday, September 7, 2013

3V-5V Switchable I2C Real Time Clock Shield

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This is a prototyped Arduino shield that is 5V and 3V switchable.  The real time clock (RTC) is a DS1307 running at 5V, with a backup ba...
6 comments:
Sunday, December 2, 2012

I2C EEPROM Shield and Platforms Roundup

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  This I2C EEPROM shield was built to study I 2 C communications.  This two-wire bus involving bidirectional clock and data lines was in...
3 comments:
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