DS1307 REAL TIME CLOCK MODULE (TINY RTC)

DS1307 REAL TIME CLOCK MODULE (TINY RTC) DESCRIPTION: - The DS1307 is a low power, with 56 bytes of non-volatile RAM BCD code clock calendar real-time clock chip, the address and data transmission through the two-wire bidirectional serial bus, the chip can be seconds, minutes, hours and other information , the number of days in each month can be adjusted automatically. And there is a leap year compensation function. AM / PM flag determines clock work 24-hour or 12-hour mode, the chip has a built-in power-sense circuit, brownout detection and battery switching function. - FEATURES: - Module Feature : - DS1307 I2C real-time clock chip (RTC) - 24C32 32K I2C EEPROM memory - Using LIR2032 rechargeable lithium battery (not included) with charging circuit. (Do not charge if used with CR2032!) - Fully charged, it can provide 1 year lifetime - Compact design, 27x28x8.4mm - Leads to the a DS1307 clock pin, to provide the clock signal for the MCU - Can be cascaded to other I2C devices - Weight : 0.008 kg