4pcs/set DS3231 High Precision RTC Clock Module Memory Module fr Raspberry Pi For Sale

4pcs/set DS3231 High Precision RTC Clock Module Memory Module fr Raspberry Pi

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4pcs/set DS3231 High Precision RTC Clock Module Memory Module fr Raspberry Pi:

4pcs/set DS3231 High Precision RTC Clock Module Memory Module fr Raspberry Pi


  • -40 ° C to +85 ° C temperature range, timing accuracy kept at ± 5ppm (± 0.432 sec / day)
  • The module itself can be adapted to 3.3 V and 5 V system
  • Complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation
  • 1 Hz and 32.768 kHz output
  • RTC Clock Module has the characteristic of low power consumption
  • Accuracy of ±3℃ digital temperature sensor



Temperature range: - 40~85℃

Weight: 2g

Package included:

4 x RTC Clock Module( battery are included)

  • We accept PayPal only.
  • Orders will be processed instantly and dispatched in same day normally, so we do NOT accept any Email/Message note after you place orders.

  • All the items will be dispatched within one business day by Airmail after the payment is clear.
  • Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.
  • We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via message instead of leaving negative/neutral response or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item).
  • Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs.
1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international import duties.
2. Import duties,taxes,and charges are not included in the item price or shipping fee.
3. The import duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the import duties will be submitted to for solution.

1. Any questions, pls. contact us via message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive response and give us the Detailed Seller Rating with all "5 stars" in very area
3. Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.
4. We greatly appreciate your POSITIVE response. Please do NOT leave negative response without asking for help.Thanks!

We will always do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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