DS1307 RTC Real Time Clock Module

The DS1307 I2C RTC module is a compact and efficient solution for adding real-time clock functionality to microcontroller-based projects.

Key Features:

1. Real-Time Clock (RTC): DS1307 chip for accurate timekeeping with hours, minutes, seconds, and AM/PM indication.
2. Date and Year: Supports day, month, date, and year display with leap year compensation.
3. Non-Volatile Memory: 56 bytes of non-volatile memory for data retention.
4. 1Hz Output Pin: Provides a 1Hz clock signal for microcontrollers.
5. Compact Design: Measures 28mm x 27mm x 9mm, suitable for various projects.

Specifications:

• Communication Protocol: I2C
• Additional Memory: 24C32 32K I2C EEPROM
• Battery: Designed for LIR2032 rechargeable lithium battery (not included)
• Battery Life: Up to 1 year of power for the RTC chip
• Dimensions: 28mm x 27mm x 9mm
• Compliance: RoHS compliant

Applications:

Ideal for projects requiring accurate timekeeping, such as alarms, timers, data loggers, and time-stamped data collection.

The DS1307 I2C RTC module integrates seamlessly with PIC, Atmel AVR, ARM, and other microcontrollers with I2C support, providing a reliable way to add real-time clock functionality to your applications.