Specification; Application; Tutorial; Connection Diagram - DFRobot DS1307 Manual


Day Month, Date - Year

Leap year compensation

Accurate calendar up to year 2100

Consumes Less than 500nA in Battery-Backup

Battery included

1Hz output pin

56 Bytes of Non-volatile memory available to user

provides 32,768 bits(4KB) of serial electrically erasable and programmable

read only memory (EEPROM)

Embed DS18B20 temperature sensor interface with the pull-up resistor

Dimensions: 28mm x 25mm x 8mm

Application


Real time monitoring system

Timer

Tutorial

Connection diagram
Sample Code
Please download and install the
how to install libary
http://www.dfrobot.com/image/data/DFR0151/V1.1/Arduino%20library.zip
https://www.arduino.cc/en/Guide/Libraries#.UxU8mdzF9H0
Arrow.com. Arrow.com.
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Wiring instruction
GND——GND
SDA——A4
DS——D2
Arduino library
VCC——5V
SCL——A5
first.