I'm not really into electronics but for some projects I would like to be able to control some real hardware with a computer. So I'm looking for a solution that I can simply plug into my USB port and that (ideally without any additional drivers) will let me trigger a switch (to turn a LED on and off for an example) using say python code. Is there such solution/board/interface out there?
(I don't want to use an Arduino or similar, just looking for an interface)
Answer
Try a google search for "usb relay switch". A relay is an electromechanical switch that can be (remotely) toggled electrically.
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