Real Time Clock DS1307 RTC I2C Module AT24C32 has an Atmel 24C32 EEPROM chip which is handy for storing data without worrying about power loss. There is also space on the board to solder your own DS18B20 (not included) temperature sensor.
Package Includes :
1 x Real Time Clock DS1307 RTC I2C Module AT24C32
Specifications and Features :
- Two wire I2C interface.
- Hour: Minutes: Seconds AM/PM.
- Day Month, Date – Year.
- DS1307 based RTC with LIR2032 battery (Battery not include).
- 1Hz output pin.
- 56 Bytes of Non-volatile memory available to the user.
- The DS1307 is accessed via the I2C protocol.
- The module comes fully assembled and pre-programmed with the current time.