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Features

The Kode Dot integrates two real time clocks, the internal one of the ESP32-S3 and one external.

Connection diagram

The internal ESP32-S3 clock can be used directly using the Espressif documentation. The external clock is connected to the I2C of the ESP32-S3 using these connections:
The external clock has the address 0xD0 on the I2C bus.
The interrupt pins are connected to the IO expander.

Arduino

ESP-IDF

  • TBD

Example code

This code configures the RTC with a specific date and time and then prints the current time every second.
rtc_test.ino

Descarga de ejemplos

Puedes probar los códigos de ejemplo mediante el IDE de Arduino o el IDE de ESP-IDF o descargar los códigos en nuestro drive: Ejemplos del RTC