5 STCK. Arduino I2C RTC DS1307 AT24C32 Echtzeit-Uhrmodul für AVR ARM PIC SMD
2,23 €
The DS1307 is accessed via the I2C protocol. DS1307 based RTC without LIR2032 battery. Two wire I2C interface. 1Hz output pin. Hour:Minutes : Seconds AM/PM.
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