Features:
- Extremely accurate I2C real-time clock (RTC) module
- Integrated temperature-compensated crystal oscillator (TCXO) and crystal
- ±3℃ accuracy digital temperature sensor
- Two calendar alarms
- Clock calendar functions valid until the year 2100 with leap year compensation
- Maintains seconds, minutes, hours, day, date, month, and year information
- Automatically adjusts date at month end for months with fewer than 31 days
- Operates in 24-hour or 12-hour format with AM/PM indicator
- Two programmable time-of-day alarms and a programmable square-wave output
- Atmel 24C32 32K serial I2C EEPROM for data logging

Specifications:
- Model: DS3231 AT24C32 IIC Module
- Accuracy: ±2ppm
- RTC Controller: DS3231
- Backup: On-board battery
- Interface: I2C bidirectional bus
- Memory: Atmel 24C32 32K serial I2C EEPROM
- Data Logging: Up to 4K of 8 bit data
- Power Supply: Backup supply switch on power failure
- Format: 24-hour or 12-hour with AM/PM indicator
- Temperature Sensor Accuracy: ±3℃
- Leap Year Compensation: Yes, until 2100

Package Includes:
- 1 x DS3231 AT24C32 IIC Module
- 1 x Battery

**Reminder to Customers:**
Ensure proper handling and installation of the module to maintain accurate timekeeping and data logging functionality. Backup the data logged on the Atmel 24C32 32K serial I2C EEPROM regularly to prevent loss.

Upgrade your DIY projects with the DS3231 AT24C32 IIC Module Precision I2C RTC Real Time Clock Memory Module. This module offers exceptional accuracy and a range of features to enhance your Arduino or Raspberry Pi projects. With the integrated temperature-compensated crystal oscillator and digital temperature sensor, you can rely on precise timekeeping and temperature monitoring. Take advantage of the two calendar alarms and programmable options for added customization. Don't miss out on the convenience of using the Atmel 24C32 32K serial I2C EEPROM for data logging, making this module a versatile addition to your toolkit.