DS1307 RTC with AT24C128 EEPROM Memory Module

Description

Along with the DS1307 real time clock, the module also 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.

DS1307 real-time clock chip, supports I2C communications protocol
AT24C128 EEPROM memory chip, supports I2C communications protocol
DS18B20 digital temperature sensor chip, support the single-wire interface communication protocol
32.768KHZ crystal module provides precise clock signals
CR1220 SMD Battery Block
Support 5V DC voltage input
The common pin has led pin as the standard 2.54mm
PCB size: 34.2 (mm) x 20 (mm)

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