DS1307 AT24C32 Real Time Clock RTC I2C Module
Feature
1. DS1307 I2C real time clock chip (RTC)
2. 24C32 32K I2C EEPROM memory
3. Use LIR2302 rechargeable lithium battery, and have charging circuit
4. solve the problem that DS1307 with spare battery but cannot read or write.
5. Full charge, battery can use 1 year for DS1307 timing.
6. Size: 25 mm * 28 mm * 8.4 mm
7. Draw out DS1307 clock pin, provide the clock signal for the MCU.
8. Can cascade other I2C devices.
Package:
1pcs module