2pcs Ds3231 At24c32 Iic Precision Real Time Clock Module Memory Module

US $120

SHENZHEN, Canton, China
Jan 29th

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Description: 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 °C 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 °C 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 Welcome to gowin_electronic. Here you can find items with high quality and best price . \all items will be tested before shipped. Good quality is the basic of business. we seek for long term .We mainly selling ICs, electronic component , electronic modules.PCB board etc ICs, ICs business is our basic business. We specialized in ICs for nearly 10 years. Located in HQB electronic market in SHENZHEN China. We stock ICs ourselves. We are not trader. So you can always find a good price here , For Big quantity, please send message to us to get a better price . Electronic module. We product modules . work with many big factory directly . they are all big factory , they have QC department, have strict control on quality , unlike the many small factory always selling modules without tested. So we can make sure every module you buy here is with high quality. Of course. Best price too . For Big quantity, please send message to us to get a better price . We also accept OEM or ODM order . if you need to design an module. Please feel free to contact us . PCB boards We product module . so work with big PCB factory . Quality is really good , and price also low price, Please don’t hesitate to send us message for a quote, then you will find we are the right business partner you are looking for . . Warranty and Guarantee Please buy with confidence. We specialize in electronic components for more than 10 years.All items will be tested before shipped. We are responsible for mail lost ,We promise you can get the items you pay or refund.All package need to wait 30 days(To USA, Only need 15days) , Please take care it.Less than 30 days We recommend tracking number . For orders more than $25. we provide free tracking number. Orders less than $25, customer can pay $3.0 for tracking number Pleas feel free to contact us if you need. we can accept 14days no-question-return. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back.. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. Shipment We only ship to Ebay Address,Please Make sure it's 100% right. The items you ordered will be shipped out in 1 business day by Air Mail when your payment is clear. Country DELIVERY TIME Shipping time will be longer than below period due to the flight and holiday WORKING DAYS 5-7 8-10 12-14 15-19 20-22 WORKINGDAYS+SATURDAY+SUNDAY 5-9 8-15 16-20 21-25 26-30 Australia Rate(time arrived) 21.4% 52.1% 14.3% 7.2% 4% United States Rate(time arrived) 5.2% 80% 14.3% 0.5% United Kingdom Rate(time arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Germany Rate(time arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Canada Rate(time arrived) 2% 45.1% 31.4% 17.6% 4% Italy ,Russia Rate(time arrived) 2.5% 10.2 18.2% 17.3% 31.3% Spain Rate(time arrived) 3.5% 25% 47.9% 12.9% 10.7% Brazil , most of the south America country Rate(time arrived) Most package will need 4-8 weeks Other country Rate(time arrived) 0.5% 8.6% 15.0% 43.8% 28.1%  Feedback: We maintain high standards of excellence FIVE STAR and strive for 100% customer satisfaction! Feedback is very important to us.We request that you contact us immediately BEFORE you give us neutral FB or negative feedback,so that we can satisfactorily address your concerns. We ensure dispatch the item within 1-2 business days. However,you bought the item from opposite side of the earth,so it needs a little longer time to deliver.Please place order only if you agree with the shipping time and all the terms below. 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. For example, Laser Pointer is unacceptable insome countries. Therefore,please double check your local customs policy carefully before purchase. Policies We are not responsible for any custom duty or import tax.But we will mark the parcel with low value.We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it. All messages will be answered within 1 business day. If you do not receive our reply,please kindly re-sent your message and we will reply to you as soon as possible. Serious Buyer Only! Please place bid only if you agree with all the terms Contact us Our office hours are 9:00 am to 6:00 pm, from Monday to Saturday We applogize for the late reply during the holidays   On Sep-02-14 at 20:17:57 PDT, seller added the following information: Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	NG
other	Lead free / RoHS Compliant
Model	MODULES