DORHEA 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V
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DORHEA 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V
The RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day).
DORHEA 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V
物品 #: 89940127

DORHEA 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V

物品 #: 89940127

HKD 109

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現在訂購，約可在下列時間收貨： Monday, 七月 06
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The RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day).
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

High Precision
The DS3231 offers exceptional accuracy with a drift of just a few seconds per year, making it ideal for projects requiring reliable timekeeping.
Low Power
Operates efficiently at 3.3V or 5V, ensuring minimal power consumption, which is perfect for battery-operated devices and long-term applications.
Dual Output
Provides both I2C and SPI interfaces, allowing easy integration into various projects and compatibility with a wide range of microcontrollers.

產品詳情

Shop DORHEA 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V online at a best price in 香港. B0D8HY7HF7
Item Weight0.09 lbs (40 grams)

Who Should Buy?

Suitable For
  • Hobbyist Developers

    Ideal for DIY electronics projects needing accurate timekeeping and easy integration with various microcontrollers.

  • Arduino Projects

    Perfect for anyone using Arduino to build time-sensitive applications, providing reliable time tracking capabilities.

  • IoT Applications

    Useful in Internet of Things devices requiring real-time clock functionalities with low power consumption.

Not Suitable For
  • Casual Users

    Not suitable for users with limited electronics knowledge, as installation may require technical skills.

  • High-Precision Needs

    Users requiring extremely precise timekeeping might find the accuracy of this module insufficient.

  • Limited Power Supply

    Inadequate for projects designed to operate exclusively on low voltage or without consistent power supply requirements.

產品敘述

DORHEA 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V

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客戶問題＆回答

  • 題: What is the DS3231 Real Time Clock Module used for?

    回答: The DS3231 Real Time Clock Module is primarily used to keep track of the current time and date even when powered off. It incorporates an I2C interface, allowing easy connection to microcontrollers like Arduino and Raspberry Pi. Besides, it features an integrated temperature-compensated crystal oscillator for accurate timekeeping. This module is ideal for time-sensitive applications such as data loggers, alarm systems, and real-time projects where precise timing is essential.
  • 題: How does the DS3231 RTC maintain accurate time?

    回答: The DS3231 RTC maintains accuracy through its built-in temperature-compensated crystal oscillator, which adjusts to temperature changes. It employs a sophisticated calibration method that minimizes drift, making it suitable for applications that require long-term timekeeping. This level of precision makes it an excellent choice for devices that operate continuously over extended periods, such as weather stations or automated systems that log data over time.
  • 題: Is the DS3231 module compatible with 3.3V and 5V systems?

    回答: Yes, the DS3231 module is designed to operate within both 3.3V and 5V systems, making it versatile for various microcontroller projects. You can easily integrate it into different setups without worrying about voltage incompatibility. This flexibility allows hobbyists and professionals to use the module in a wide range of projects, from simple DIY electronics to more complex automation tasks that require interaction with different voltage levels.
  • 題: How do I connect the DS3231 RTC module to my Arduino?

    回答: Connecting the DS3231 RTC module to an Arduino is straightforward. You'll typically connect the SDA pin to the Arduino's A4 pin and SCL to A5 for I2C communication. Additionally, provide power by connecting VCC to 5V or 3.3V (depending on your setup) and GND to the ground. Once connected, you can use libraries like 'RTClib' to interact with the module and retrieve the current time, which makes it user-friendly for both new and experienced Arduino users.
  • 題: Can the DS3231 module remember time after power loss?

    回答: Yes, the DS3231 module is equipped with a backup battery option that ensures timekeeping even when the main power is lost. The onboard battery can sustain the RTC for extended periods, allowing it to retain the current time and date. This feature is crucial for applications like data logging or alarm systems where consistent and accurate time tracking is necessary, even amid power interruptions.
  • 題: What programming languages can be used with the DS3231 module?

    回答: The DS3231 module is most commonly used with programming languages that support I2C communication, such as C/C++ for Arduino environments, Python for Raspberry Pi, and even JavaScript in some Node.js scenarios. The versatility in programming language compatibility allows developers to integrate the RTC module into a variety of projects and platforms, making it an excellent choice for multi-disciplinary projects that may incorporate different technologies.
  • 題: What is the temperature range for the DS3231 RTC?

    回答: The DS3231 RTC can operate efficiently within a temperature range of -40°C to +85°C. This wide temperature tolerance makes it suitable for outdoor applications and environments with extreme conditions. Projects like meteorological stations or industrial equipment monitoring would greatly benefit from the DS3231's robust performance in such varied temperature ranges, ensuring reliable timekeeping under challenging conditions.
  • 題: What is the difference between DS3231 and DS1307 modules?

    回答: The primary difference between the DS3231 and DS1307 modules lies in their accuracy and features. The DS3231 offers superior accuracy due to its temperature-compensated oscillator and includes features like an integrated crystal, eliminating the need for external components. In contrast, the DS1307 is less accurate and lacks temperature compensation. Therefore, if high precision is essential for your application—like in clocks or data logging—the DS3231 is the preferred choice.
  • 題: How can I buy the DS3231 Real Time Clock Module in Hong Kong?

    回答: You can buy the 2Pcs DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V5V on Ubuy. Ubuy provides a convenient online shopping experience with a wide variety of electronic components, including the DS3231 RTC module. Simply visit their website, search for the product, and follow the prompts to make your purchase easily.
  • 題: What additional components may I need for using the DS3231 module?

    回答: Depending on your project, you might require a few additional components when using the DS3231 module. Commonly used items include a microcontroller (like an Arduino or Raspberry Pi), a breadboard for prototyping, jumper wires for connections, and potentially additional sensors or modules if you're interfacing with other hardware. For instance, if you're building a weather station, you may want to integrate temperature or humidity sensors alongside the DS3231 to capture comprehensive data.

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HKD 109

現在訂購，約可在下列時間收貨： Monday, 七月 06

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
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特色和優勢

  • Complete calendar functions: seconds, minutes, hours, day, date, month, year.
  • High precision with ± 5ppm accuracy for timing.
  • Includes a digital temperature sensor with ±3℃ accuracy.
  • Low power consumption for extended usage.
  • Compatible with 3.3V to 5.5V systems.
  • Robust temperature range: -40°C to +85°C.