1PCS DS3231 Real Time Clock Module RTC AT24C32 IIC Timer Clock for microcontroller projects and embedded systems.This module features a real-time clock with an integrated temperature-compensated crystal oscillator and a 32KB EEPROM memory chip for data storage.It communicates via the I2C bus interface, making it compatible with various development boards such as , and others.The module maintains accurate timekeeping even during power outages when connected to a backup power source.Designed for ease of integration, it supports -backed and provides time and date information for automation, logging, and timing applications. This component is produced by an independent manufacturer.Brand names are used for compatibility illustration.