The pcf8563-RTC library is designed to interface ESP chips with the NXP PCF8563 Real-Time Clock (RTC) within the Arduino (C++) Framework. This library is licensed under the MIT License. See the ...
To use in CircuitPython, simply install the Adafruit CircuitPython Bundle. To use in CPython, pip3 install adafruit-circuitpython-pcf8563. Read the docs for info on how to use it. To use in ...