5PCS DS3231 AT24C32 IIC precision Real time clock module memory module Arduino For Sale

5PCS DS3231 AT24C32 IIC precision Real time clock module memory module Arduino


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5PCS DS3231 AT24C32 IIC precision Real time clock module memory module Arduino:
$6

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Sign Up Now ! You may also like 5PCS DS3231 AT24C32 IIC precision Real time clock module memory module Arduino Product Description Module 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 LIR2032, to ensure the system after power failure, the clock move any natural normal
14 Packing: single anti-static packaging
Wiring instructions (with Arduino uno r3 for example):
SCL → A5
SDA → A4
VCC → 5V
GND → GND Pls buy with confidence Shipping Payment About us customer service Pls buy with confidence We are spending more than 6 years in business, we promise, we are an Honest and Hard-working seller, we do love our Job, we already try our best to provide best services.

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Our reputation for excellent customer service has been built over 5 years of trading by providing great value and support to all of our customers. With tens of thousands of products shipped,we understand the things that matter to you, the buyer. Shipping
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  • For Items that shipped from China is send by Airmail, it normally take 15-35 days for delivery

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    , it normally take 2-5 days for delivery, and no tax to The European Union!!!
  • If you do not receive your item after 35 days. please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.

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    About us
    • Specialized in electronic components and moudels.
    • Real store, Goods in stock.
    • Competive price. Good quality
    We have more than 8 years experience in international business.have a wealth of experience in shipment. and we work with reliableshipment company, can get good price from DHL in Hongkong. customer service

    1. We take care of all requirements from every single valued customer, like you. Therefore, we do our best to control the quality of each item before sending.

    2. In very rare case, if the product is found faulty, please contact us for return or refund.

    3. In addition, we offer 30 days unconditional Refund Warranty and 1 Year Manufacturer Warranty.

    4. We must be informed if you do not like the device within 7 days upon receiving the item and we will give you a returned merchandise authorization number (RMA). Without (RMA), the buyer will be responsible for any loss of return.

    5. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc.

    6. As we are selling all items on from factory at lowest price, we are unable to refund you shipping and handling costs. Buyer is responsible for shipping costs incurred shipping products back.

      Module 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 LIR2032, t

      On Oct-07-17 at 07:26:18 PDT, seller added the following information:



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