ARDUINO modul přesného času záloha baterií I2C

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This is the DS1307 Real Time Clock developed by one of our designer waiman. The module comes fully assembled and pre-programmed with the current time (ok, so it's our current time - MST). The DS1307 is accessed via the I2C protocol.

Two wire I2C interface Hour : Minutes : Seconds AM/PM

Day Month, Date - Year 

Size: 28x25x10mm 

Leap year compensation 

Accurate calendar up to year 2100 

1Hz output pin 

56 Bytes of Non-volatile memory available to user