I2C DS1307/AT24C32 RTC/4KByte EEPROM Module from DX.com
Actually two I2C devices on a single module, this module sports both a Maxim Integrated DS1307 real time clock AND an Atmel 32Kbit (4KByte) EEPROM. Learn more or get yours today at: http://www.dx.com/p/i2c-rtc-ds1307-24c32-real-time-clock-module-for-arduino-blue-149493#.VZi3nBtVhBc
Actually two I2C devices on a single module, this module sports both a Maxim Integrated DS1307 real time clock AND an Atmel 32Kbit (4KByte) EEPROM. Learn more or get yours today at: http://www.dx.com/p/i2c-rtc-ds1307-24c32-real-time-clock-module-for-arduino-blue-149493#.VZi3nBtVhBc