ESP32 internal RTC - Date


I'm a beginner and need to create code that captures the date and time of day using ESP32's internal RTC.

I did some research but I couldn't find a way to do that.

Can someone help me? How can I do this?

Thanks in advance.

See Reply #16 In This Thread.
Also See Here.

You are probably going to need more then code, you will probably have to modify your board. Expressif the fabless manufacturer of the ESP32 has some good information at this link: How the built-in RTC works - ESP32 Forum
There a lot of unknowns at this point. I use UDP for my timing, it is fast and accurate. What you are doing is still a big unknown.

You can use a library called ESP32time.

I have some ESP32's on a non-internet WiFi. The ESP32's receive time info from a MQTT Broker. ESP32time is used to set and get ESP time.

It worked with ESP32TIme. Thank you!

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