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Real time clock DS1307 AT24C32 I2C RTC
Real-time clock with battery
Description:
- The DS1307 I2C Real Time Clock chips (RTC)
- I2C EEPROM Memory 24C32 32K
- Adopt LIR2032 rechargeable lithium battery, with the charging circuit
- Solved the problem of DS1307 with battery backup can not read and write.
- Fully charged, can provide the DS1307 timing for 1 year .
- Compact design, 27mm * 28mm * 8.4mm
- Lead off clock pin of DS1307 to provide clock signal for MCU .
- Can be cascaded to other I2C devices
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