Low Power Consumption Module PCF8563T I2C Clock Module for Portable Devices with Temperature Compensation 1.0~5.5V

Features:
The PCF8563T Real Time Clock Module delivers precise timekeeping (±3 minutes/year) with 1.0V 5.5V wide voltages compatibility, outperforming DS3231 in rtcs while consuming minimal power for microcontroller projects.
Featuring automatic temperature compensation, I2C interfaces communication, and integrated alarm/timer functions, this high reliability rtcs module maintains clock stability across industrial and applications.
Ideal for electronics engineers, developers, and enthusiasts requiring accurate time synchronization in automation systems, data loggers, or home devices.
Perfectly suited for missions critical applications including industrial control panel, sensors networking, and energy efficient portable equipment where consistent rtcs is essential.
Engineered with components and pre loaded sample codes, this Real Time Clock Module ensures plugs and play integration for seamlessly time management in prototyping and production

Specifications
Component
Size Approx.4.3x1.7cm 1.69x0.67inch
Option Type:1pc,3pcs;
Wide voltages ranges:1.0~5.5V
Programmable clock output frequencies:32.768KHz, 1024Hz, 32Hz, 1Hz

Package Includes:
Package A
1pc PCF8563T I2C Clock Module (without Battery)
Package B
3pcs PCF8563T I2C Clock Module (without Battery)

Note:
Please allow 1-2cm errors due to manual measurement.
Due to the differences between different monitors, the picture may not reflect the actual item color.