iHaospace PCF8523 RTC Breakout Board Module PCF8523 Real Time Clock for Arduino Raspberry Pi 3.3V 5V

Produktbeschreibung

This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. Equipped with PCF8523 RTC - it can run from 3.3V or 5V power & logic! Use: Plugs into any breadboard, or you can use wires Note: This product does not come with a CR1220 coin cell battery