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RTC module Waveshare DS3231 I2C real-time clock for Raspberry Pi Pico
Summary description:
Waveshare DS3231 RTC module is a real-time clock board with I2C interface designed for use with Raspberry Pi Pico. It provides accurate timekeeping using the DS3231 chip, supports battery backup for maintaining time when power is off, and connects via I2C for easy integration in embedded projects, data logging, and scheduling applications.