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PCF8523 RTC Module - Real Time Clock Module

This is an excellent battery backed real time clock (RTC) that allows you to track its time even if the microcontroller has been reprogrammed into your project or if power is lost. The PCF8523 is the most popular RTC - but it requires 5V power (although we have successfully used it with 5V power and 3.3V logic), data logging, clock generation, time stamping, timers and alarms, etc.

  • Works perfectly with an Arduino using the RTC library or a Raspberry Pi (etc single board linux computer).
  • Including PCB and header
  • Plug in any breadboard or use wiring
  • Two mounting holes
  • Can hold 5 years or more
  • Powered by CR1220 Battery.

The PCF8523 is simple and inexpensive, but it is not a high precision instrument. You can lose or win up to 2 seconds a day. For a high precision, temperature-compensated alternative, pleaseDS3231check precision RTC.

PCF8523 RTC Module - Real Time Clock Module Features

Dimensions:

  • Length: 25.8 mm / 1.02 inch
  • Width: 21.8mm / 0.86in
  • Height: 5mm / 0.2 inch
  • Weight: 2.3g / 0.09oz
  • Mounting holes are 2.2 mm (0.086 inches) in diameter, 25 mm (0.98 inches) apart.
  • This card / chip is using I2C 7 bit address 0x68

" ["DOCUMENT_INFO"]=> string(0) "" ["WARRANTY_INFO"]=> string(0) "" ["DELIVERY_INFO"]=> string(0) "" ["WAREHOUSE"]=> string(14) "A0046 - İthal" ["DELIVERY_DAY"]=> string(0) "" ["IS_VIDEO_ACTIVE"]=> string(1) "0" ["NOTES"]=> string(0) "" ["TAGS"]=> array(0) { } ["IS_ORDER_NOTE_ACTIVE"]=> bool(false) ["IS_CASH_POINT_ACTIVE"]=> bool(false) ["RELATED_PRODUCTS_IDS1"]=> string(0) "" ["RELATED_PRODUCTS_IDS2"]=> string(0) "" ["RELATED_PRODUCTS_IDS3"]=> string(0) "" ["RELATED_PRODUCTS_IDS1_COUNT"]=> int(0) ["RELATED_PRODUCTS_IDS2_COUNT"]=> int(0) ["RELATED_PRODUCTS_IDS3_COUNT"]=> int(0) ["IS_POPUP_PHOTO_ACTIVE"]=> string(1) "1" ["MIN_ORDER_COUNT"]=> string(1) "1" ["DISPLAY_GAIN"]=> bool(false) }

PCF8523 RTC Module - Real Time Clock Module

Marka/Menşei: Adafruit
Stok Kodu : 3295

305.15 TL + KDV
366.18 TL KDV Dahil
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  • PCF8523 RTC Module - Real Time Clock Module

    This is an excellent battery backed real time clock (RTC) that allows you to track its time even if the microcontroller has been reprogrammed into your project or if power is lost. The PCF8523 is the most popular RTC - but it requires 5V power (although we have successfully used it with 5V power and 3.3V logic), data logging, clock generation, time stamping, timers and alarms, etc.

    • Works perfectly with an Arduino using the RTC library or a Raspberry Pi (etc single board linux computer).
    • Including PCB and header
    • Plug in any breadboard or use wiring
    • Two mounting holes
    • Can hold 5 years or more
    • Powered by CR1220 Battery.

    The PCF8523 is simple and inexpensive, but it is not a high precision instrument. You can lose or win up to 2 seconds a day. For a high precision, temperature-compensated alternative, pleaseDS3231check precision RTC.

    PCF8523 RTC Module - Real Time Clock Module Features

    Dimensions:

    • Length: 25.8 mm / 1.02 inch
    • Width: 21.8mm / 0.86in
    • Height: 5mm / 0.2 inch
    • Weight: 2.3g / 0.09oz
    • Mounting holes are 2.2 mm (0.086 inches) in diameter, 25 mm (0.98 inches) apart.
    • This card / chip is using I2C 7 bit address 0x68

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