Ds3231 Clock Module (HW-450)

The DS3231 module is a bread board friendly highly accurate I2C real time clock module. This module is built using DS3231 RTC and AT24C32 EEPROM which is integrated with temperature compensation crystal oscillator. It also has a built-in comparator that monitors the VCC status to detect power failures and automatically switch to the backup power supply. The AT24C32 provides 32,768 bits of serial EEPROM arranged as 4096 words of 8 bits. It gives you 32 KB of non-volatile memory for your projects. This module can be easily interfaced with Arduino board, Raspberry Pi and all microcontrollers.