Specification Brand : Generic BulletPoint : Type:other BulletPoint1 : Equipped with PCF8523 RTC, it can work under 3.3V or 5V power supply and logic voltage BulletPoint2 : Works well when used for (or similar single‑board for linux computer) BulletPoint3 : The real-time clock module is small and compact, suitable for installation in various projects, and does not take up space BulletPoint4 : This is an excellent battery-powered real-time clock, even if reprogramming or power failure, your microcontroller project can track the time BulletPoint5 : This module is very suitable for data storage, clock construction, time stamps, timers and alarms, etc. ExternallyAssignedProductIdentifier1 : 0027531044273 ExternallyAssignedProductIdentifier2 : 027531044273 IncludedComponents : No ItemName : 5pcs DS1302 Clock Module Real-Time Clock Module for Without ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : clock-integrated-circuits Manufacturer : anhthu1234shop ModelName : Genericrt9am86kqw ModelNumber : Genericrt9am86kqw NumberOfItems : 1 PartNumber : AT5-EB88-STF8413935 ProductDescription : 5pcs DS1302 Clock Module Real-Time Clock Module For Without ProductSiteLaunchDate : 2024-08-08T03:52:23.931Z WarrantyDescription : Manufacturer warranty for 90 day