Wiring and Coding DS1307 RTC Tutorial on Arduino

D1207003 - 428741 1 x LIR2032 DIY I2C RTC DS1307 Real Time Clock

Module Compatible for Arduino NZ0040701







You need the pins on the module that include the battery pin don't worry about the other side!


Pin Out:

5 V VCC to 5 V on Arduino / ESP
Gnd to Gnd
SDA to Pin A4 (Analogue Pin 4)
SCL To Pin A5 (Analogue Pin 5)


RTC Library

learn.adafruit.com/ds1307-real-time-clock-breakout-board-kit/arduino-library



gearbest.com/development-boards/pp_64104.html

encrypted.google.com/search?q=rtc+wireing+tut&ie=utf-8&oe=utf-8




Two wire I2C interface
Leap year compensation
Accurate calendar up to year 2100
DS1307 based RTC with LIR2032 battery (battery include)
56 bytes of non-volatile memory available to user
Working time: 1 year application for DIY project



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