1/2 PCS DS3231 AT24C32 IIC Precision Real Time Clock Memory Module RTC C2M6 For Sale



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1/2 PCS DS3231 AT24C32 IIC Precision Real Time Clock Memory Module RTC C2M6:
$4.26

Description parameters: 1. Size: 38mm (length) * 22mm (W) * 14mm (height) 2. Weight: 8g 3. Operating voltage :3.3 - 5 .5 V 4. Clock chip: high-precision clock chip DS3231 5. Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute 6. Calendar alarm clock with two 7. Programmable square-wave output 8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation 9. Chip temperature sensor comes with an accuracy of ± 3 10. Memory chips: AT24C32 (storage capacity 32K) 11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V) 12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57 13. With rechargeable battery CR2032, to ensure the system after power failure, the clock move any natural normal 14. Packing: single anti-static packaging Wiring instructions ( for Arduino uno r3 for example): SCL → A5 SDA → A4 VCC → 5V GND → GND Package included: 100% Brand New 1/2 x DS3231 AT24C32 IIC Module Preview: Thank you for your purchaseProblems? You can follow below process to chontact us. There is a time zone difference,but we will do our best to quickly response to your questions: Shipping ● We will arrange shipping for you within 24 Hours after payment cleared except the holidays. ● We always send the item to the address you give us on PAYPAL to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with PAYPAL, otherwise we will not be responsible if the package is lost. Payments We accepts Paypal only If you have any questions about the payment,please contact us through message. Import Duties In case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office.Terms & Conditions By offerding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All terms and Conditions before offerding. All pictures are for illustration purpose only and Colours may vary slightly. Our store obeys all Rules and Policies.Returns Policy To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging. All shipping and handing charges are non-refundable Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.


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