Real Time Clock with Arduino| DS3231 Module

In this tutorial you learn to configure Real time clock module (DS3231)
with Arduino and how you can use it in your projects where you need to trigger an event at a particular time or day.....

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**Please Comment your views for the improvement of the tutorials**

[muhammadkashifejaz]

Good work.. I want to make a reminder, I hv 3 mnth shedule of training bt sometime I forget to atnd training so I want if I set a reminder supose on mon 24 sep a message display on lcd screen mr.kashif training at 2:30 pm. Does it posible?

Thank you. Can you help me about this: I just want turn on light at Monday/Tuesday/... I can not use "Day of week". Can you help me? Thank you!

[rishikumar]

sir can we use 7 segment display for monitoring

[chetankoli]

Which circuit is useful to transer the 220 v supply on an alarm clock and the output should be also 220 v

[charanjit]

yeh battery kam se kam kitne days ke bad change karni pad Sakti hai???

[Rahulvlog]

Or arduino ya node mcu m ek baar m ek hi Code work krta h mean koi bhi ek Code dalne k baad jab dobara koi or Code dalne pr pahale vaala Code clear ho jata h ya dono hi kaam Karenge
Sir please tell about it

[umerrr]

i've an NodeMCU ESP8266, please tell me the wiring stuff.
where to connect SDA and SCL to ESP8266?

[cookingcreationsvlogging]

also explain how can we use this module to actuate any output for specific time and date?

[satvikvarun]

Why is your module more complex than mine although it is same model?

[touqeerahmed]

Agar mujhe 10 din bad kese chease ko on karna ho relay k zaria or phir 15 din bad off karna ho to ho sakta hai please replay

[priyaop]

everything works fine, but when I disconnect the arduino from the PC, wait a few minutes, connect it again, Time starts from the moment where I cut off the power.
Where is the fault hardware or software?

[sayeeddewan]

I have Arduino UNO WiFi REV2. I followed the way you described. But it is not verifying and at the same time it is also not uploading. Could you please help me. Thanks

[cookingcreationsvlogging]

can we use 8*16 led matrix instead of lcd screen?

[anukeshambatkar]

sir
how to make a hourly remainder for 24×7 for gate students
using arduino, rtc and lcd display
please guide me

[vipulkamble]

Sir iska aur matrix 7219 display ka use karke clock banaye

[mohammadusman]

Hello bro can you send me the code of Real Time Clock DS3231 because the web site is not working you tell in this video

[suryavamsikopparapu]

I am not gettinng output on serial monitor even after changing baudrate, please help me.

[electrosound]

I want to make a led clock.
Pls make a video about that.

[dorgod]

Hey, please make a video, ds3231 connect to arduino and display to dot matrix max7219 thx

[rossanderson]

Your code is buggy. No matching function for call to DS3231: