Product Description: Battery Include. We are professional manufacturer and exporter that is mainly engaged in research and development, production and sales of Arduino, 3d printers, raspberry pi and STM32 and other open source. We strive to ensure that all of our customers are completely satisfied, and it is our hope that you truly are. Feel free to comment on how the product is working for you. Features The DS1307 is accessed via the I2C protocol. Two wire I2C interface. Hour :Minutes :Seconds AM/PM, Day Month, Date – Year. Description DS1307 I2C real-time clock chip (RTC)24C32 32K I2C EEPROM memory and using CR2032 battery DS1307 with backup battery cannot read and write. Fully charged, it can provide the DS1307 timing 1. Compact design, 27mm * 28mm * 8.4mm Leads to the a DS1307 clock pin, to provide the clock signal for the microcontroller. It can be cascaded to other I2C devices. Categories: Arduino & Components, Arduino Shields Tags: 1307, AT24C32 Real Time Clock Module, Clock Module, DS1307, Memory, Real Time Clock Module, RTC
