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Real time clock DS1307

Nice piece of hardware from Sparkfun.

Real time clock DS1307 with watch crystal and back up battery.

213 views
0 faves
1 comment
Uploaded on April 19, 2009
Taken on March 30, 2009

Real time clock DS1307

Nice piece of hardware from Sparkfun.

Real time clock DS1307 with watch crystal and back up battery.

213 views
0 faves
1 comment
Uploaded on April 19, 2009
Taken on March 30, 2009
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