I need a little bit of guidance. I want to use Adafruit DS1307 shield, connected to Arduino Due board, using i2c. Arduino Due i2c is setup to use: Logic Low: 0 volt Logic High: 3.3 volt Looking at DS1307, its i2c is setup to use: Logic Low: 0 volt Logic High: 5 volt So. When I sent date and t…

DS1307 RTC + Due + i2c

system December 19, 2014, 9:56pm 5

Was there any resistor values that worked for anyone? I am trying to figure that out right now.

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