gobagee RTC DS1307 I2C AT24C32 Real Time Clock Module For AVR ARM PIC SMD , rtc module , Real Time Clock Module Timer Counter and Clock Electronic Hobby Kit Electronic Components Electronic Hobby Kit
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24C32 32K I2C EEPROM memory Using LIR2032 rechargeable lithium battery with charging circuit Solve the problem of no literacy of the DS1307 with backup battery Support timing 1 year of the DS1307 after fully charged Leads to the DS1307 clock pin provides a clock signal for the microcontroller Other I2C devices can be cascaded Size: 27 x 28 x 8.4mm