Electronics Projects

Is it a "transfer switch"?

Hello! I'm building a game that uses small wires to connect & power series' of lights, bells, and whistles (currently using a 9 volt battery). I need to know how to make the buzzer go off when the player diconnects the wrong wire. Kinda like how a transfer switch (in the circuit box of a house) will divert to the generator when the power goes out. In other words, how can I make a light come on by unplugging it?


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Syed Zain Nasir

I am Syed Zain Nasir, the founder of <a href=https://www.TheEngineeringProjects.com/>The Engineering Projects</a> (TEP). I am a programmer since 2009 before that I just search things, make small projects and now I am sharing my knowledge through this platform.I also work as a freelancer and did many projects related to programming and electrical circuitry. <a href=https://plus.google.com/+SyedZainNasir/>My Google Profile+</a>

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Syed Zain Nasir
2 days ago