Overview
The DS3231 AT24C32 Real Time Clock (RTC) module is a highly accurate and reliable RTC with a built-in temperature-compensated crystal oscillator, ensuring precise timekeeping. It also includes an AT24C32 EEPROM for storing data, making it ideal for data-logging applications, clocks, and other time-sensitive projects.
Features
- High Accuracy: Temperature-compensated crystal oscillator ensures stable timekeeping (±2 ppm from 0°C to +40°C).
- Battery Backup: Keeps time even when main power is lost.
- EEPROM Storage: 32 KB AT24C32 EEPROM for data storage.
- Low Power Consumption: Suitable for low-power applications.
- I2C Interface: Simple, two-wire interface for easy integration with microcontrollers.
Specifications
- RTC Chip: DS3231
- EEPROM Chip: AT24C32 (32 KB)
- Operating Voltage: 3.3V or 5V
- Accuracy: ±2 ppm from 0°C to +40°C
- Battery Backup: CR2032 coin cell (typically included)
- Interface: I2C (SDA and SCL pins)