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LCUS-2
LCUS-2 2 Channel USB Relay Module USB Intelligent Control
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Packages transported with the service of Bpost, DpD, PostNl or your own carrier.
Defective devices (not electronic components) are (according to the manufacturer's warranty) exchanged or repaired.
Overview
LCUS-2 USB relay module equipped with stable performance USB to serial chip and microcontrollers, you can control the two relay on and off by send seial command on the computer.
Function features
1.Onboard high-performance microcontrollers chip
2.Onboard CH340 USB control chip
3.Onboard power LED and relay status LED
4.Onboard 2-Channel 5V, 10A / 250VAC, 10A / 30VDC relays, relay life can be continuous pull 10 million times
5.The module has over-current protection and relay diode follow current protection
Hardware introduction and description
1.Board size: 50*40mm
2.Communication protocol
The default baud rate is 9600 bps
You can control the 2-channel relay by send serial command on the PC(the command format is hex)
Open the first relay: A0 01 01 A2
Close the first relay: A0 01 00 A1
Open the second relay: A0 02 01 A3
Close the second relay: A0 02 00 A2
For example,if we want to open the first relay,just send A0 01 01 A2 on your PC,as below:
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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