DS1307+AT24-B - DS1307 + AT24C32 Real Time Clock Module for AVR ARM PIC ...

Product no.: DS1307+AT24-B

Arduino I2C-RTC DS1307 AT24C32 module for AVR ARM PIC microcontrollers
I2C interface DS1307 based RTC with CR2032 battery (Battery included), (Replacement here)
Backup by AT24C32 32Kbit
DS1307, AT24C32 can work individual