Hackaday

Parts: ChronoDot RTC Module (DS3231)

Macetech’s ChronoDot is a Real Time Clock module for projects requiring highly accurate time keeping and measurement. The ChronoDot uses the DS3231 chip, which features a TCXO to compensate for ...
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[ M5 ATOM Lite ] RTC DS3231を組み込む。

#ifndef TwoWire_h #define TwoWire_h #include <esp32-hal.h> #if !CONFIG_DISABLE_HAL_LOCKS #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/semphr.h" #endif #include ...