NEW: VM8090 8-Channel USB Relay Card (pre-built)

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[size=150]New: VM8090 8-Channel USB Relay Card (pre-built)[/size]

For those of you who do not feel like soldering, but still want the full power of the K8090 8-channel USB Relay Card, there is now a pre-built version of this card: the VM8090.

For more information about this card and available software/libraries, visit this topic:
viewtopic.php?f=3&t=4153

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Thank you very much for the information.

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I have a special request, if somebody can help me.
I buy a VM8090 8-channel USB relay board and I make the test of it right now. Till now everything is OK.
My question is:
I need to command 3pcs VM8090 boards with 8 relay each one ( 24pcs relay ). How can I set the address to each board ( as dip switch, for example ) to give ON/OFF commands to each relay?

The same thing if I have to command 20pcs K8090 boards ( for another project ).

Best regards