Arduino I2C RTC DS1307 AT24C32 Real Time Clock Module Board

Features:
Two wire I2C interface
Hour & Minutes & Seconds AM/PM
Day & Month & Year  Date
Size: 28x25x10mm (approx)
Leap year compensation
DS1307 based RTC with LIR2032 battery (Without Battery)
1Hz output pin
56 Bytes of Non-volatile memory available to user
 
Package included :
1x DS1307 module

56 Bytes of Non-volatile memory available to user.