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    Adafruit PiRTC - PCF8523 Real Time Clock for Raspberry Pi

    • Equipped with PCF8523 RTC
    • Will keep time for 5 years or more
    • Perfect for data-logging, clock-building, time-stamping, timers and alarms, etc
    • Fully assembled & tested PCB plugs directly into your Pi's GPIO pins - No soldering required!
    • Works with any Raspberry Pi (or similar single board linux computer) including the Pi 1, Pi 2, Pi 3, Pi Zero, A+, B+, Pi 4, etc.
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    Key Features

    • Perfect for data-logging, clock-building, time-stamping, timers and alarms, etc
    • Equipped withKEY_TAB PCF8523KEY_TAB RTC
    • Works with anyKEY_TAB Raspberry Pi (or similar single board linux computer)KEY_TAB including the Pi 1, Pi 2, Pi 3, Pi Zero, A+, B+, Pi 4, etc.
    • Fully assembled & tested PCB plugs directly into your Pi's GPIO pins -KEY_TAB No soldering required!
    • Will keep time for 5 years or more

    This is a great battery-backed real time clock (RTC) that allows your Raspberry Pi project to keep track of time if the power is lost. Perfect for data-logging, clock-building, time-stamping, timers and alarms, etc. Equipped withKEY_TAB PCF8523KEY_TAB RTC, it works great with the Raspberry Pi and has native kernel support.

    Item Specifics
    1 - RTC Board
    Size: 21mm x 20mm x 12mm
    Weight: 2.2g
    CR1220 coin cell battery NOT included
    Note: Not a high precision device. Could lose/gain 1-2 seconds per day.

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