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
Note: the cell battery is not included.
1 X DS1307 Clock Module
Note: all the descriptions and prices are subject to change without prior notice.
Free Shipping: No
Shipping Weight/Unit(g): 0.00
Std. Packing Qty. (pcs): 1