RTC Breakout Board PCF8523 Tiny 3.3V 5V for Raspberry Pi Clock Construction

Description:

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!
Works great with our RTC library or with a Raspberry Pi (or similar single board linux computer)
Note: This product does not come with a CR1220 coin cell battery. We recommend you purchase a coin cell battery to use with this product.

Specification:

Material: Plastic

Size Chart:

20x20mm/0.79x0.79inch

Package Includes:

1 Piece PCF8523 RTC Breakout Board Module

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!