Adafruit PCF8523 Real Time Clock Breakout Board
Adafruit Industries, LLC mail
OSHWA UIDUS002034 Project Website
August 19, 2021
United States of America
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 data-logging, clock-building, time stamping, timers, and alarms, etc. This sensor uses a 4-pin Sparkfun Qwiic-compatible connector called STEMMA QT, which allows the sensor to communicate over I2C without soldering. Click the link labeled 'Project Website' to find out more.
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