DS3231SN RTC Real Time Clock Module With I2C Interface Communication Memory Module with Pin Header Support Accessories

Features:
The DS3231SN RTC Real Time Clock Module deliver precise timekeeping with integrated temperature compensation, ensuring minimal drift for microcontroller project.
Featuring low power consumption, this I2C interface module supports programmable alarms, multiple time formats, and self diagnostics for seamless integration into electronics.
Ideal for developers, engineers, and hobbyists building IoT devices, automation systems, or battery powered projects requiring reliable real time clock functionality.
Perfect for embedded systems, electronics, and industrial applications where accurate timestamp tracking and space efficient RTC solutions are critical.
Designed with user friendly pin headers and broad microcontroller compatibility, this DS3231SN module simplifies prototyping while maintaining robust performance in temperature variable environments.

Specifications:
Size:Approx.3cm/1.18inch
Powered Battery Type: CR1220 Button Battery
Communication: I2C

Note:
1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order.
2.Due to the differences between different monitors, the picture may not reflect the actual of the item.

Package includes:
2 Optional Package:
Package 1 Include:1 Set Real Time Clock Module
Package 2 Include:3 Set Real Time Clock Module