Hailege PCF8523 Real Time Clock RTC Breakout Module PCF8523 Real Time Clock Assembled Breakout Board 3.3V 5V Time Clock

About this item

• •Description:
• •The PCF8523 is simple and inexpensive but not a high precision device. It may lose or gain up to 2 seconds a day. For a high-precision, temperature compensated alternative, please check out the precision RTC . If you need a DS1307 for compatibility reasons, check out our DS1307 RTC breakout. 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.
• •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.
• •Package Included:
• •1* PCF8523 RTC Real Time Clock Breakout Board
• •1* Pin Header

Specifications