Real Time clock using DS1307 and Ardiuno with LCD display HD

RTC ds 1307 using for make a clock with ardiuno. LCD display use for visualized real time . All I have done using I2C bus. Its Simple yet useful Arduino Projec ==============Circuit schematic================ https://myte.pcloud.com/publink/show?code=XZPlnV7Zx1LISetKvGzyJrCYqTzzpJim11fy ******************RTC library **************** https://learn.adafruit.com/ds1307-real-time-clock-breakout-board-kit/arduino-library or https://my.pcloud.com/publink/show?code=XZ4CXaZYnI3oeAr5EBGzmuXWUXt65ozEqa7 **********LCD Connection************* * LCD RS pin to digital pin 24 * LCD Enable pin to digital pin 25 * LCD D4 pin to digital pin 26 * LCD D5 pin to digital pin 27 * LCD D6 pin to digital pin 28 * LCD D7 pin to digital pin 29 * LCD R/W pin to ground * LCD VSS pin to ground * LCD pin 16 to ground * LCD pin 15 to 5v with 220ohm resistor * LCD VCC pin to 5V * 10K resistor: * ends to +5V and ground * wiper to LCD VO pin (pin 3) *******RTC connection****** * RTC crystal 32.768khz connected between pin1 and pin2 * RTC pin3 to +3V * RTC pin4 to GND * RTC pin5 to arduino SDA pin(arduino mega pin 20) * RTC pin6 to arduino SCL pin(arduino mega pin 21) * RTC pin8 to +5V * 10k resistor connected between pin5 and pin8 * 10k resistor connected between pin6 and pin8 ********************Some other project******************** * large 7 segment clock : https://youtu.be/zDx9t0bvRpo *Arduino audio player : https://youtu.be/g-SVvUosgWI * Solved Usb to TTL PL2303 Port Problem : https://youtu.be/vrN5AsM3w34 * Automatic room temperature control : https://youtu.be/NhN0vh3XOAU