ESP32 Internal RTC | Real-Time Clock with NTP Server | Hidden Features of ESP32

Hi, welcome back to my channel.
Today's video is not about a particular project using esp32.
It is about some hidden or should I say unexplored features of esp32.
for example internal RTC, internal hall effect sensor, internal temperature sensor, touch-sensitive pins, DAC, and many others.
These features are rarely discussed. So, today I am going to explore one of these features, esp 32 internal RTC, and how to use it in your project.
Keep Watching.
✅ CODE: github.com/circuiTician/Embed...
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#be_creative #ESP32 #ESP32_RTC #RealTimeClock #circuitician

[@circuiTician]

➡You can also support us by clicking on this link:
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[@frozeneye100]

Only issue with esp32 is if it has brownout or power fail, it won’t remember time. For those cases it is a good idea to add an external etc with battery. They are super cheap

[@circuiTician]

Yes you can use them

[@MakerFabio]

Good job man
Subscribed, so you are closer to 1k sub!

[@demiurgiac]

Thanks... to get support for DST, and the other typical stuff I I added:
#define MY_TZ "PST8PDT,M3.2.0,M11.1.0"
configTime(0, 0, ntpServer); // 0, 0 because we will use TZ in the next line
setenv("TZ", MY_TZ, 1); // Set environment variable with your time zone
tzset();

[@JoaoVictordosSMatos]

Excellent work !!! Thank u
:)

[@Shine___10101]

Thank you so much for this, Sir! This helped me a lot!

[@guatagel2454]

This is useful. Thank you!

[@nadeemhirji908]

Thank you!

[@anubhabsaha3760]

Amazing 👏

[@kolboy2028]

Nice Video

[@raghuramabl6729]

Super 💖

[@programmer-bose1271]

Cool

[@bhautikgondaliya9335]

Good

[@joelsantamariatubau9287]

Great video! I have a question, it is possible to get the accurate date from the USB plugged into the PC instead of connecting to the wifi?

[@circuiTician]

There are some ways where you can fetch the data from PC via usb and use it according to your need

[@janszal]

Thanks for the video. I am wondering how to setup external RTC Real-Time Clock with NTP Server. Can you give me any tips?

[@circuiTician]

Just use the library for the RTC module which you are using. And just set the time with the help of ntp library

[@zandanshah]

Keep the good work going

[@Schroeder9999]

Cool. Thanks for the informative video
... But your logo is blocking portion of the codes... hahaha

[@circuiTician]

Thanks for your compliment....
You can also find the code in the description of the video...

[@bablumridula6672]

👍👍👍👍

[@muhammadsaqib6957]

Hello brother .. thank you so much for this informative video... I need your help in for fixing some issues I'm using ESP32 sim800l module ... I want to sync my internal rtc with built-in GSM module because whenever I start or restart my module it gives previous and wrong timestamp..

[@circuiTician]

Restart means power on reset so it will lost the time....
Write a code such a way when the esp 32 starts then it will fetch the network time from sim module and sync it's rtc

[@Draven805]

would it be possible to make that connect to a specific website to display a number from said website?

[@circuiTician]

Yes for that you have to write your custom code

[@grzewikpl8562]

Does this code account for when the time changes from winter to summer etc.?

[@circuiTician]

Did not understand please clarify once

[@grzewikpl8562]

@@circuiTician Im talking about daylight saving time. Its when you move by one hour forward somewhere before the summer ( recently happened)

[@seppenijsen2840]

@@grzewikpl8562 Based on the code I assume it doesn't. Because of the +19800seconds, which is 5:30h later than GMT. I think it needs to be done manually.

[@tabletopjam4894]

Informative, but I’d say you might wish to invest a little more into your audio setup

[@circuiTician]

Thanks for your suggestion We will look into it

[@brianh21858]

where is the list of parameters located?

[@circuiTician]

Which parameter

[@PatchworxStudios]

Aptions on.

[@feynthefallen]

I completely failed to be surprised when your code completely failed to work. Frankly your automagical use of configTime without explanation is about as useful as a chocolate frying pan.

[@circuiTician]

What type of error you are getting. Maybe you have done something wrong. This code will work 100%