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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Current Flow Switch- How to Build

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frank1492

New Member
Hello:
I would like to create a circuit that would turn on a cooling fan when I turn on my LCD TV so that the fan would not have to be turned on separately. How easy is this to build? I would expect to tap into the TV's power cord.
Help much appreciated!
Frank
 
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