DS1307 RTC Module

DS1307 RTC Module

Description:

- DS1307 I2C real time clock chip (RTC)

- 24C32 32K I2C EEPROM memory

- Using LIR2032 rechargeable lithium battery with charging circuit

- Solve the problem of no literacy of the DS1307 with backup battery

- Support timing 1 year of the DS1307 after fully charged

- Leads to the DS1307 clock pin provides a clock signal for the microcontroller

- Other I2C devices can be cascaded

- Size: 27mm x 28mm x 8.4mm

Note: No battery included

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