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  • Adafruit Pirtc , PCF8523 Rtc, Real Time Clock for Raspberry Pi 1/2/ 3/ a B Zero,

    • Item No : 254630578210
    • Condition : New
    • Brand : Adafruit
    • Seller : www_paradisetronic_com
    • Current Bid : US $14.23
    • * Item Description

    • The Adafruit PiRTC is a battery-powered real-time clock for the Raspberry Pi. It enables the time to be provided when the Raspberry Pi has been disconnected from the power supply - ideal for data logging applications, for creating your own clocks, timers or alarms. The PCF8523 chipset is ideal for use with Raspberry Pi and is natively supported by the kernel. The board is delivered fully assembled and tested and can be plugged directly onto the GPIO bar of the Raspberry Pi. It doesn't need to be soldered. Please note that you still need a CR1220 button cell for operation, which is not included in the scope of delivery. The PCF8523 chip provides a deviation of approx. 1-2 seconds a day. You can achieve higher precision with the DS3231 RTC. Information on setting the Raspberry Pi with the Pi.
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