A Real Time Clock (RTC) is used to keep time accurately in a system, even if power is disconnected. Keep your project up-to-date with a quality RTC.
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  1. PiicoDev Real Time Clock (RTC) RV-3028
    Rating:
    100% of 100
    SKU: CE08239 Brand: PiicoDev Guides (1)

    Accurate timekeeping, even during a power outage.

    - +

    62 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  2. Makerverse Real Time Clock (RTC) with Supercapacitor Backup RV-3028
    Rating:
    100% of 100
    SKU: CE07922 Brand: Makerverse Guides (2)
    Accurate timekeeping, even during power outages.
    - +

    207 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  3. Adafruit DS3231 Precision RTC Breakout
    Rating:
    100% of 100
    SKU: ADA3013 Brand: Adafruit Guides (1)
    The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin!...
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    15 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  4. DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards
    Rating:
    100% of 100
    SKU: ADA3028 Brand: Adafruit
    A Feather board without ambition is a Feather board without FeatherWings! This is the DS3231 Precision RTC FeatherWing: it adds an extremely accurate I2C-integrated...
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 7 to 12 day lead time
  5. Adafruit PCF8523 Real Time Clock Assembled Breakout Board
    Rating:
    100% of 100
    SKU: ADA3295 Brand: Adafruit
    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...
    - +

    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 7 to 12 day lead time
  6. Adafruit PiRTC - PCF8523 Real Time Clock for Raspberry Pi
    Rating:
    100% of 100
    SKU: ADA3386 Brand: Adafruit
    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...
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    5 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  7. RTC Board DS1302
    SKU: WS-9709 Brand: Waveshare
    Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100

    Out of Stock

    Sign up to get notified when it's available to order.

  8. Gravity: I2C DS1307 RTC Module
    Rating:
    84% of 100
    SKU: DFR0151 Brand: DFRobot Guides (1)
    The DS1307 Real Time Clock developed by one of our designers: Waiman. The module comes fully assembled and pre-programmed with the current time (ok, so it's our current time - MST).
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    10 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  9. DS1307 RTC Module for Raspberry Pi
    Rating:
    100% of 100
    SKU: DFR0386 Brand: DFRobot
    This RTC module is specifically designed for the Raspberry Pi. It communicates with Raspberry Pi through I2C bus and includes a Maxim DS1307 on the board to keep a real time clock for a long time after the Pi has powered down. Just set a serial port, and you have a convenient way of online debugging using TTL. Supports Raspberry Pi B/A+/B+/2 model B/3 model B.
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 8 to 12 day lead time
  10. Adafruit DS1307 Real Time Clock Assembled Breakout Board
    Rating:
    100% of 100
    SKU: ADA3296 Brand: Adafruit Guides (1)
    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...
    - +

    7 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  11. Fermion: SD3031 Precision RTC Module for Arduino (Breakout)
    SKU: DFR0998 Brand: DFRobot
    The real-time clock RTC breakout module employs the SD3031 chip with an integrated crystal oscillator and temperature compensator and a built-in 70-byte...
    - +

    3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th
  12. RTC Logging Shield
    SKU: CE09724 Brand: Unexpected Maker

    This shield includes an ultra low powered and super accurate RTC combined with a uSD Card reader and 2x STEMMA/QT connectors with separate IO, for two I2C channels, or 1x I2C and 1x UART.

    Special Price $13.90 AUD, inc GST
    Regular Price $19.86 AUD, inc GST
    - +

    16 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Dec 9th

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