Check the listing for details. AD9833 DDS Signal Generator Module Programmable Microprocessors Sine Square Wave. Condition: New. Listed at 3.34 USD. 1:We only accept your Ebay Address,Please Make sure its 100% right. 2:The items you ordered will be shipped out in 1 business day by Hong Kong Post/DHL/FEDEX when your payment is clear. 3: Standard Shipping: USA,UK Russia and Australia shipping by ePacket need 7-12 business days. Expedited Intl Shipping by Fedex,DHL,UPS,EMS: to USA,It will take 2-5 business days. To other countries,need 4-8 business days.sometimes intl delivery is highly depended on the courier company and local customs/duties 4: Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. We accept Paypal Only If you want to return the item,please make sure the item is un-opened.Accepted 30 days Ebay return policy. when you found the item is DOA,Please let us know at once,we will tell you how to return it by our VIP chanael. Provided one year warranty for new item If you have any questions,please send us Message via Ebay All rights reserved.