Tiny RTC I2C DS1307 AT24C32 Real Time Clock Module

The DS1307 Real-Time Clock (RTC) module with integrated 24C32 32K I2C EEPROM is a compact and reliable timekeeping solution for your electronics projects. It provides accurate tracking of time and date up to the year 2100 with leap-year support. Perfect for Arduino, microcontrollers, and embedded systems.

Key Features:

• Fully assembled module with CR2032 backup battery included
• Tracks seconds, minutes, hours (AM/PM), date, month, day, and year with leap year compensation
• Integrated 56-byte battery-backed RAM with unlimited writes
• Accurate timekeeping valid up to the year 2100
• Output pin for 1Hz square wave signal
• Low power consumption (less than 500nA in backup mode)
• Automatic power-fail detection and switching
• Two-wire I2C serial interface compatible with Arduino and most MCUs
• Module size: 2.8 cm x 2.8 cm

Package Includes:

• 1 x DS1307 RTC module with CR2032 backup cell
• Supply voltage: 5V DC

With built-in EEPROM storage and low power operation, this RTC module is ideal for data logging, clocks, alarms, and scheduling applications in embedded systems.