DS3232RTC NTP Setter

Connecting a real-time clock chip allows time to be maintained when OFF or in deep sleep modes without requiring an active network connection.

This example demonstrates how to do this using the popular DS3232 I2C device, and also how to set it up using a network time server.


SoC support

  • esp32

  • esp32c2

  • esp32c3

  • esp32s2

  • esp32s3

  • esp8266

  • host

  • rp2040