Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
The best battery-backed RTC you can get that allows your Raspberry Pi project to keep track of time if the power is lost.
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Artikelnummer: 114953426

Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

Artikelnummer: 114953426

SEK 387

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The best battery-backed RTC you can get that allows your Raspberry Pi project to keep track of time if the power is lost.
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Utmärkande egenskaper

High Precision
Equipped with the DS3231 chip, this clock offers exceptional accuracy, ensuring your Raspberry Pi projects maintain precise timekeeping without drift, ideal for time-sensitive applications.
Easy Integration
Designed specifically for Raspberry Pi, the PiRTC easily connects without extensive setup, enabling users to seamlessly enhance their projects with real-time clock capabilities.
Battery Backup
Features a built-in battery backup that allows the clock to continue functioning during power outages, ensuring your data and time accuracy are preserved indefinitely.

Produktinformation

Shop Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi online at a best price in Sverige. 563921761
  • Key Features: Best battery-backed RTC you can get that allows your Raspberry Pi project to keep track of time if the power is lost Perfect for data-logging, clock-building, NTP servers, time-stamping, timers and alarms 100% genuine Maxim DS3231 board Works perfectly with any Raspberry Pi (Pi 1, Pi 2, Pi 3, Pi 4, Pi Zero, A+, B+ etc.)This is the best battery-backed real time clock (RTC) you can get that allows your Raspberry Pi project to keep track of time if the power is lost. Perfect for data-logging, clock-building, NTP servers, time-stamping, timers and alarms, etc. Equipped with a genuine DS3231 RTC, it works great with the Raspberry Pi and has native kernel support. This Real Time Clock (RTC) is the most precise you can get in a small, low power package.Most RTCs use an external 32kHz timing crystal that is used to keep time with low current draw. And that's all well and good, but those crystals have slight drift, particularly when the temperature changes (the temperature changes the oscillation frequency very very very slightly but it does add up!) This RTC is in a beefy package because the crystal is inside the chip! And right next to the integrated crystal is a temperature sensor. That sensor compensates for the frequency changes by adding or removing clock ticks so that the timekeeping stays on schedule.Item SpecificFully assembled & tested PCB plugs directly into your Pi's GPIO pinsNo soldering requiredWill keep time for 5 years or moreSize: 21.3mm x 20.0mm x 13.6mm / 0.8 x 0.8 x 0.5Weight: 2.7g / 0.1ozCR1220 coin cell battery not included
Compatible modelsPi 1, Pi 2, Pi 3, Pi 4, Pi Zero, A+, B+
CompatibilityRaspberry Pi
Model namePiRTC
BrandAdafruit
Height0.5" (1.3 cm)
Has written warrantyNo
Pack quantity1
Item Weight0.1 lbs (50 grams)

Vem bör köpa?

Suitable For
  • Time-Sensitive Projects

    Great for projects requiring accurate timekeeping, such as data logging, scheduling tasks, and historical data collection.

  • IoT Applications

    Ideal for Internet of Things devices needing precise timestamps for data synchronization and event logging.

  • Educational Purposes

    Useful for students and educators working on electronics and programming projects focusing on time management and real-time systems.

Not Suitable For
  • Basic Projects

    Not necessary for simple Raspberry Pi projects where timekeeping is not critical or where an internet connection is available.

PRODUKTBESKRIVNING

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Kundfrågor och svar

  • Fråga: Is the battery included with the RTC?

    Svar: No, the CR1220 coin cell battery is not included.
  • Fråga: Is this RTC compatible with all Raspberry Pi models?

    Svar: Yes, it works perfectly with all Raspberry Pi models including Pi 1, Pi 2, Pi 3, Pi 4, and more.
  • Fråga: Do I need any special tools for installation?

    Svar: No special tools are needed as the PCB plugs directly into the Pi's GPIO pins with no soldering required.

Adafruit All Computer Cables & Connectors Editorial Review

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