Comments on: ESP32/ESP8266: Run Daily Task at Specific Time (Arduino IDE)

By: Sara Santos

Sara Santos — Mon, 05 May 2025 10:03:55 +0000

In reply to KiwiME.

That’s great.
Thanks for your comment.
Regards,
Sara

By: KiwiME

KiwiME — Fri, 02 May 2025 22:08:29 +0000

Thanks for this. Worked first time and saved me a lot of work for a home project where I need to charge a generator battery once a day.

By: John Paul Froehlich

John Paul Froehlich — Wed, 26 Mar 2025 20:23:01 +0000

Is daylight savings time included in the time available from network.

By: Veit

Veit — Thu, 20 Mar 2025 19:03:21 +0000

Hello
My internet router can also be addressed as an NTP server on my FritzBox. The query on its IP address works flawlessly. The router also retrieves the data from an NTP server and makes it available on the home network.

By: larry.platzek

larry.platzek — Wed, 19 Mar 2025 20:39:53 +0000

good IDEA

By: hackepeter_101

hackepeter_101 — Wed, 19 Mar 2025 13:30:24 +0000

In reply to Jim Allison. Exactly what I thought. I didn't even know an ESP32 had such a pin though

By: Jim Allison

Jim Allison — Tue, 18 Mar 2025 21:50:34 +0000

I wonder if you could create a similar tutorial that implements the ESP32 deep sleep capability with a 32.768kHz crystal on GPIO XTAL32 pins to keep the RTC from drifting. Then the ESP32 could wake up at precisely the right time and send a message. Of course, it would need to occasionally synchronize with the NTP server because even a crystal will drift (but not by very much).