$3.56 Free shipping
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* Item Description
1 one channel relay module with USB green plate 5V
Relay Type : electromagnetic relays
Suitable for: home appliances with relay
Note: This module does not distribution cable, a friend in need , please purchase separately
II Module Description :
1. Onboard square USB interface to connect stable
2. The use of imported high-performance USB controller chip
3. Use genuine loose music relays
The military grade PCB board production
5. PCB Dimensions : 56.5mm * 24.9mm
6. fixing hole size : 3mm, fixing holes central moments : 52.2mm * 20.6mm
Third, the product parameters :
1. The relay is 5V loose music relay , the relay can control the maximum 250V, 10A AC load and 30V, 10A DC load
2. Control terminal connection mode : NC / COM / NO.
The module uses HID technology, trade quality , without any drivers , downloads, which comes with the application , plug and play. Support WIN7, XP 32 -bit, 64 -bit systems , simple and easy to use . We provide applications and secondary development of C ++ library code , no VB code, but are dll files, so can operate on VB, VB need to know their friends to try. Because engineers to study abroad , we can not provide you with technical support For more quantity, Please contact us
Shippment Orders will be shipped within 1-2 business days after the payment verification. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary,particularly during the holiday season. Items will be marked as " Gift " in low value. Delivery time (Business days): Pls provide P.O. Boxes or Zip Codes Address. Country Approx. Delivery time
Hong Kong Post Air-Mail United States, United Kingdom, Australia 7-14 working days Canada, Western Europe, Northern Europe, Central Europe 7-21 working days Other Country 15-30 working days UPS or DHL North America, Australia, Western Europe, Northern Europe, Central Europe 3-7 working days Other Country 5-10 working days
Return/Refund You have 7 days to contact us and 30 days to return it from the date it was received. If you have not received your shipment within 30 days from payment,please contact us.We will track the shipment and get back to you as soon as possible with a reply.Our goal is customer satisfaction! Both Replacement and Money Return are accept . Return shipping fee afford with buyer.
Guarantee 12 months Manufacturer\'s limited warranty for defective items(excluding Man-made damage).Accessories come with a 3-month warranty. Defective item MUST BE reported and returned within the warranty period.
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