DS1307 RTC Module with Arduino-Real Time Clock

Let's explore, how to Interface DS1307 RTC Module with Arduino Uno. DS1307 is very popular real time clock chip out there in the market. We'll be using TinyRTC Module. The DS1307 RTC Chip support I2C Serial Communication Protocol. We'll learn how to use Wire library to read clock and calendar parameter. Also we'll be Programming DS1307 RTC Chip to perform read and write operation.
Finally we'll make Clock and Calendar Project with Arduino Uno using RTC Real Time Clock Chip. The circuit conenction is as below
Arduino -- RTC Module
A4 -- SDA
A5 -- SCL
5V -- VCC
GND -- GND

[@girishahirrao7572]

please make more videos , excellent work .

[@BINARYUPDATES]

Thank you Girish, I will try to make more videos on RTC as well as on EEPROM.

[@jayeshvyavhare6217]

Sir it's really a Nice presentation

[@050-ghiffaryramadhana9]

great presentation dudee, suscribed Btw that great typing tho 😂 👍

[@BINARYUPDATES]

Thanks for the sub!

[@judesbernd4055]

very useful presentation - that helps a lot, thanks!

[@rajdatta3398]

impressive

[@BINARYUPDATES]

Thanks Raj

[@Avidiy]

thanks sir for this video and you spent time on it till 3:47 reealy thats great

[@BINARYUPDATES]

Hi Avi, I'm glad you noted that. Thanks!

[@Avidiy]

@@BINARYUPDATES thanks

[@mangeshjaurkar7198]

Thanks for update in lockdown:-)

[@charlesnijanthan3686]

Superb.....it's excellent

[@sasidharaneg4206]

Very good description..Please shear code

[@mohsenes8494]

Thanks a lot.

[@BINARYUPDATES]

Mohsen, Most welcome!

[@goldenhawktechnology3009]

It was very helpful

[@BINARYUPDATES]

Thanks for leaving nice words. Hope you've enjoyed!

[@Dhanan-J]

Amazing video 💕❤✨ But I am facing some issue plz help... 1. How do I remove "Day" from program. ( I tried but it gating some issue like year not showing properly because sequence from 'Seconds' register get changed.) how to do it safely. 2. time and date gating reset (at initial time) every time I open the serial monitor.

[@tendtudo-hobbiestruquesman4672]

Demais, muito bom mesmo, parabéns, não sei nada de arduíno, estou aprendendo agora, mas, segui direitinho todo o seu passo a passo, e deu certo certo aqui, funcionou legal mesmo, e como faço pra colocar um display (1602A) professor? Quero fazer um projeto com hora programada pra minha horta com quatro horários diferente, é muito difícil? me ajuda por favor, obrigado, parabéns.

[@Allahin_aslani_]

Hi, how do we add microsalise? I need split-second in the project I am using. I would be glad if you could help.

[@jaysakhiya6344]

Can you clear my one dout. In RTC to read data we need to pass individual register address like for second 0x00, for minut 0x01... But you don't give this address in code than how it read?

[@akshaygund7038]

Thanks

[@techiteasy5725]

Really,Thank you

[@johanbudiono2893]

how come when i type *date its can't become an orange? * second , *minute, *hour its can become an orange? . And can we use the library #include to the coding? does it same for the syntax? thank you

[@BINARYUPDATES]

Hi Johan, those are variable defined by us * second , *minute, *hour in our Arduino code. Arduino only recognises build in functions and turn them in orange syntax highlights. You can use DS1307 library to read RTC data but then code may change

[@2218256]

This is excellent. How do you calculate time elapsed between 2 RTC readings. Seems like a lot of code:(

[@BINARYUPDATES]

Yes there need to write lots of code for your RTC Module and Arduino Project Best wishes

[@TT-ud5gf]

What is the purpose of adding RTC component?

[@BINARYUPDATES]

Hi Thuyen Every data we read from sensor will be useful when we know that time that data has generated. This means timestamp is extremely useful to monitor and control embedded devices in real time. And RTC which is an Real Time Clock gives you the same. That's why hardly any embedded product will be build without using RTC in Projects. I hope you find this information useful. Best Wishes Umesh

[@gartmorn]

Once the time is set do you deselect the time set coding so it isn't updating every time you upload the code?

[@sanjaykhurana3400]

Yeh mobile par nahi hai data.

[@BINARYUPDATES]

Hi Sanjay, is video me RTC (real time clock) ka data Serial monitor pe print kar ke dikhaya hai! mobile ke liye arduino ko internet connectivity provide karna hoga.

[@dark_musafir]

Sir i have recive a error 'Wire' was not declared in this scope At compile time

[@BINARYUPDATES]

This seems to be an issue with Wire.h library header file. As its a built in Arduino libraries. I'll suggest make sure your Arduino IDE is installed properly and linked all libs correctly. If not then, try reinstall or test with other computer. This will help to fix issue with arduino software. Good luck and best wishes

[@nurulwahidah5442]

Can i ask .. what's component that you use?? did you use lcd module display for arduino

[@BINARYUPDATES]

Hi Nurul, in this video I've printed RTC Data Date Time on Serial monitor of Arduino IDE but if you wish you can display on any display module with Arduino. I've published another video for display module interfacing with Arduino Uno. I hope it will be useful to you Best Wishes Umesh Lokhande

[@preetikhokhar8255]

Sir, i'm getting 165 value for date,time etc. i dont't understand why? Please help me out.

[@TheFullcharge13]

does it make a difference if the *seconds , *hours are not highlighted while typing?

[@BINARYUPDATES]

No

[@nurwahyuddi4767]

Sir, could you explain how to set rtc time using android app (made by app inventor ex) via bluetooth communication? I need to make an alarm device which can set the time using android. Could you help me please.

[@nouuchhiengsung31]

Hello ; this code can use with ds3231rtc or not ?

[@antonolivermendez5000]

Hi, Nice tutorial, i have a few questions. 1. In my arduino IDE, second, minute, hour , day ... are not highlighted? i want to ask why? 2. i keep getting an error In function[ 'main': "undefined reference to 'loop' Thank you, and i'm sorry if they are obvious, i'm new

[@nurulwahidah5442]

same goes with me :'( .. so how you resolve it .. can you share with me

[@lambanvoimaytinh7359]

i have tried like your code but the printout result with wrong format : 85:165:45 165 165/165/165. how can i fix it?

[@BINARYUPDATES]

Hi Dung, this random value from RTC Ds1307 results due to loose connections between Arduino and RTC. Also check your coin cell in backside of RTC Module. I hope this may help you. Good luck!

[@lambanvoimaytinh7359]

@@BINARYUPDATES thanks sir, i have checked and found the problem. it lost connection between nano board and DS1307. thank you very much!

[@parkjaehyoun]

thank you. 59seconds-(0101 1001 (0) / 0011 1011(x))? right?