Tech with Dave
Technical projects created by Dave Van Wagner
Showing posts with label
level shifter
.
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Showing posts with label
level shifter
.
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...
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