Tiny RTC I2C 24C32 Memory DS1307 Clock Module

DS1307 I2C real time clock chip (RTC) 24C32 32K I2C EEPROM memory LIR2032 using rechargeable lithium battery and charging circuit with Solve problems with battery backup DS1307 can not read and write. Battery not included. When fully charged, can provide timing DS1307 1 year. Size:27mm * 28mm * 8.4mmLeads DS1307 clock pin provides a clock signal to the microcontroller. Other I2C devices can be cascaded.

4,000 RWF