Build a precise digital clock by interfacing the DS3231 RTC module with Raspberry Pi Pico using I²C. Read more: https://circuitdigest.com/microcontroller-projects/interfacing-raspberry-pi-pico-rtc-ds3231 This project demonstrates accurate timekeeping with battery backup, displaying time, date, and temperature on a 16×2 LCD, making it ideal for automation, scheduling, and embedded system applications.
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