DS3231 Real Time Clock Memory Module IIC Module Board AT24C32

We recommend that you purchase a coin cell battery to use with this product., 2., PCF8523 is not a high‑accuracy device, it may be lost or increased by up to 2 seconds in a day. Real Time Clock : Arduino Uno Ds3231 Rtc Module - AUDEFA PCF8523 RTC Module Digital Board PCF8523 Real Time Clock RTC 3.3V 5V... For high‑accuracy, temperature‑compensated alternative products, please check DS3231 accuracy RTC., 3., If you need DS1307 for compatibility reasons, please check our DS1307 RTC group discussion. Feature:1., This is an excellent battery-powered real-time clock, even if reprogramming or power failure, your microcontroller project can track the time2., This module is very suitable for data storage, clock construction, time stamps, timers and alarms, etc., 3., Equipped with PCF8523 RTC, it can work under 3., 3V or 5V power supply and logic voltage4., Works well when used for (or similar single‑board for computer)5., The real-time clock module is small and compact, suitable for installation in various projects, and does not take up spaceSpecification:Item Type: Breakout BoardColor: Blue Package List:1 x Module1 x PinNote:1., CR1220 battery is not included with this product. PCF8523 Real Time Clock Breakout Board Module - Assembled Microcontroller Component for Arduino, Raspberry Pi, and DIY Electronics Projects About this item · Robust and Versatile Design: The Breakout Board comes in a blue color and features a compact design, making it perfect for installation in various projects without taking up too much space Equipped with PCF8523 RTC, it can work under 3., 3V or 5V power supply and logic voltage DS3231 Alternative RTC DS3231 Real Time Clock Memory Module IIC Module Board AT24C32 Battery Powered RTC For Arduino The real-time clock module is small and compact, suitable for installation in various projects, and does not take up space