1.Description:
This is a battery powered real-time clock (RTC) that allows your microcontroller project to track time even if reprogrammed or powered off. Used for data recording, clock construction, timestamps, timers, and alerts. It can use 3.3V or 5V power supply and logic power supply!
2.Feature:
1>.Real Time Clock
2>.Ultra small volume
3>.Easy to Use
3.Parameter:
1>.Work Voltage: DC 3.3V-5V
2>.Size: 25*21mm
4.Package:
1>.1pcs PCF8523 RTC Breakout Board
2>.1pcs XH2.54-5P Male Pin