We consider a real time clock module for arduino to be a worthy investment in the long run. In the following post, we will help you to select the best real time clock module for arduinos.

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Our Top Picks:

Best Overall: Buy: Dollatek Real Time Clock Module For Arduino READ REVIEW

Best For Optimal Performance: Buy: Generic Real Time Clock Module For Arduino READ REVIEW

Best For Real Time Clock: Buy: Geekstory Real Time Clock Module For Arduino READ REVIEW

Best For High Precision: Buy: Yuehuam Real Time Clock Module For Arduino READ REVIEW

Best For Number Of Pins: Buy: Aitrip Real Time Clock Module For Arduino READ REVIEW

Best With Function: Buy: Hilitand Real Time Clock Module For Arduino READ REVIEW

Best With Cable: Buy: Balance World Inc Real Time Clock Module For Arduino READ REVIEW

Best For Temperature Range: Buy: Umlife Real Time Clock Module For Arduino READ REVIEW

Best For Raspberry Pi: Buy: Whiteeeen Real Time Clock Module For Arduino READ REVIEW

Best Overall: Dollatek Real Time Clock Module For Arduino

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The Dollatek Real Time Clock Module For Arduino is capable of outshining several other modules featured in this list in overall features. The dollatek real time clock module for arduino provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and leap year automatically adjust the number of days. Make sure this fits by entering your model number. Moreover, the module is simple and it is optional. Finally, the dollatek real time clock module for arduino is perfect for data transfer and it is serial.

• Ds1302 contains a real-time clock / calendar and 31 bytes of static ram.
• Ds1302 clock module real-time clock module rtc for arduino avr arm.
• Via a simple serial interface to communicate with the microcontroller.

Best For Optimal Performance: Generic Real Time Clock Module For Arduino

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Generic offers a variety of modules for personal choice and yet maintains quality in all the variants. The Generic Real Time Clock Module For Arduino is good for power consumption, is complete and suitable for power supply voltage. Dunsi premium ds3231 real time clock module can automatically adapt to 3.3v and 5v system,s no need for level conversion, which is super convenient. In addition, it includes second, minute, time, week,sss date, month,sss and year,s and provides leap year.compensation until 2100.

The module is made of high quality material which can be used for a long time. Also, the module is great for low power, is designed for supply voltage and it is serial. Above all, the generic real time clock module for arduino is for low power consumption and it is great for temperature range.

• 【Optimal performance】dunsi premium upgrade ds3231 real time clockmodule for arduino raspberry pi.
• This is best for optimal performance, is brand new and it has a reset output.
• The precision of the digital temperature sensor is 3cfeatures.

Best For Real Time Clock: Geekstory Real Time Clock Module For Arduino

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate module. The Geekstory Real Time Clock Module For Arduino is exactly that - it's a simple module that hits all the right notes. The geekstory real timeclock module for arduino is a low-cost, high-precision i2c real-time clock (rtc), with an integrated temperature-compensated crystal oscillator (tcxo) and crystal. Manufacturer says: If you have any issues when using our product, or you need product use documentation. Also, this can be cascaded with other IIC device,s 24c32 addresses can be shorted a0/a1/a2 modified default address is 0x57.

The module includes a battery input terminal, which can maintain timing when the main power supply is disconnected. Above all, the geekstory real time clock module forarduino comes with two calendar alarm clock.

In conclusion, the tone of buyers is very positive and we believe that the module suits the purpose.

• The chip temperature sensor comes with an accuracy of.
• This is great for battery type and it is used for memory chips.
• Memory chips: at24c32.clock chip: high-precision clock chip ds3231m.
• Working voltage: 3.3--5.5v.iic bus interface, transmission speed 400khz (when working voltage is 5v).

Best For High Precision: Yuehuam Real Time Clock Module For Arduino

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The Yuehuam Real Time Clock Module For Arduino is suitable and reliable and fits well with your regular use. The yuehuam realtime clock modulefor arduino can be found on Raspberry pi. ds3231 is a high - precision clock module. Make sure this fits by entering your model number. In addition, it is designed to supply voltage and it has a reset output.

The module is good for low power and it is for low power consumption. Most importantly, the yuehuam real time clock module for arduino is compatible with ds3231 encapsulation and function.

• This is complete and it is great for temperature range.
• This can be used on an arduino motherboard.
• ✔Two calendar clock. Reset output and input.

Best For Number Of Pins: Aitrip Real Time Clock Module For Arduino

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The best part: Aitrip Real Time Clock Module For Arduino costs comparatively little and it is available to ship in 24 hours. The aitrip real time clockmodule for arduino is good for the number of pins and it is perfect for right out of the box. Make sure this fits by entering your model number. Further, the module provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and leap year automatically adjust the number of days.

The module is right and it is reliable. Above all, the aitrip real timeclock module forarduino as well, suitable for data transfer and it is serial.

Therefore, most customers find the module is functionally comfortable and no one questions it.

• Ds1302 contains a real-time clock / calendar and 31 bytes of static ram.
• Via a simple serial interface to communicate with the microcontroller.
• This is simple and it is optional.

Best With Function: Hilitand Real Time Clock Module For Arduino

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The Hilitand Real Time Clock Module For Arduino's superior materials makes sure that it ages well with use. The hilitand realtime clock modulefor arduino can be adapted to 3.3 v and 5 v systems and no level conversion is needed, which is super convenient. Please allow 1-3cm error due to manual measurement. Also, it can be found for Raspberry pi ds3231 is a high - precision clock module.

The module is designed for low power and it has a reset output. Also, the module is good for power consumption and it is good for temperature range. Above all, the hilitand real time clock module for arduino can be used on an arduino motherboard.

• The device is compatible with ds3231 encapsulation and function.
• This is complete and it is good for low power consumption.
• Two calendar clock. Reset output and input.

Best With Cable: Balance World Inc Real Time Clock Module For Arduino

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Next on the list, we've got yet another module that manages to win our hearts. It's the balance world and real time clock module for arduino and it's widely considered as one of the most convenient modules you can buy. If your mcu does not have a pull-up resistor, you can connect the data cable to other ports. Make sure this fits by entering your model number. The module is easy to maintain and fits perfectly for your daily use.

• Item name:rtc ds1302 real time clock module.
• Delivers what they promise.

Best For Temperature Range: Umlife Real Time Clock Module For Arduino

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If you want nothing but a module that is reliable, this Umlife Real Time Clock Module For Arduino is certainly a wise investment. Digital temperature sensor, and the timing accuracy kept. Further, the module is complete and it is simple. The module is easy to maintain and it will match with your regular use.

• The ❃❃package includes: ds3231 precision RTC module memory module x 5pcs (battery is included).
• Lot of satisfied buyers.

Best For Raspberry Pi: Whiteeeen Real Time Clock Module For Arduino

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The Whiteeeen Real Time Clock Module For Arduino is the most desirable module on the market today. Make sure this fits by entering your model number. . When it comes to finding an optimal module, the whiteeeen real time clock module for arduino is definitely your first choice.

• New and hot releases.
• Good investment for the long term.